DMSC Integration Testing

Test: nexusfiles-scipp|bifrost|can_compute_wavelength|monitor_psc

2026-09-25 00:23:22 [ 21474 ]: failed

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7f399bccbc20>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00022378.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f39846bcfe0>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

2026-09-24 10:10:44 [ 21461 ]: failed

View job log here

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7fc21c31f2c0>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00022308.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7fc21c393d10>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

2026-09-24 00:25:25 [ 21459 ]: failed

View job log here

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7fb6017edb50>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00022248.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7fb62471a990>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

2026-09-23 16:26:12 [ 21457 ]: failed

View job log here

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7f0a68201430>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00022208.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f0ab0916210>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

2026-09-23 16:14:27 [ 21456 ]: failed

View job log here

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7fdd104baa20>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00022208.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7fdd101a22d0>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

2026-09-23 13:44:08 [ 21452 ]: failed

View job log here

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7f832c6253d0>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00022198.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f832c1638f0>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

2026-09-23 00:17:46 [ 21450 ]: failed

View job log here

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7fc9c3e22900>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00022118.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7fc9707c8500>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

2026-09-22 16:48:29 [ 21447 ]: failed

View job log here

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7f1a01eadfd0>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00022068.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f1a0812c9b0>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

2026-09-22 16:05:46 [ 21446 ]: failed

View job log here

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7f25f1380e30>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00022068.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f25ec2374a0>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

2026-09-22 15:53:18 [ 21445 ]: failed

View job log here

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7f7f77f2fc50>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00022068.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f7f4877db50>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

2026-09-22 12:13:17 [ 21443 ]: failed

View job log here

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7ff3dc5dd9a0>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00022038.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7ff3c8679a60>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

2026-09-22 12:20:56 [ 21442 ]: failed

View job log here

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7f7da4725c40>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00022038.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f7dace15640>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

2026-09-22 12:10:56 [ 21441 ]: failed

View job log here

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7f63b47ed340>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00022038.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f63b4066840>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

2026-09-22 10:30:33 [ 21437 ]: failed

View job log here

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7f5b675694f0>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00022028.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f5b675ffb60>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

2026-09-22 10:04:39 [ 21436 ]: failed

View job log here

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7f58a1eb5700>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00022028.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f584429f080>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

2026-09-22 09:31:52 [ 21435 ]: failed

View job log here

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7f70cc1532f0>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00022028.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f70ccea8a70>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

2026-09-22 00:17:42 [ 21424 ]: failed

View job log here

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7efe9411cad0>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00021978.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7efe940ba960>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

2026-09-21 12:42:20 [ 21409 ]: failed

View job log here

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7fe0781ee090>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00021904.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7fe0901d5100>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

2026-09-21 12:32:23 [ 21408 ]: failed

View job log here

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7ff43c18df40>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00021904.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7ff4441132f0>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

2026-09-21 10:53:17 [ 21405 ]: failed

View job log here

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7fc8d7976000>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00021904.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7fc8b41b8fe0>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

2026-09-21 00:17:57 [ 21403 ]: failed

View job log here

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7f64602cdaf0>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00021834.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f649a32ef60>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

2026-09-20 00:18:41 [ 21401 ]: failed

View job log here

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7f0b3dfc1100>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00021704.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f0b981e7950>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

2026-09-19 00:17:36 [ 21400 ]: failed

View job log here

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7fa4738950a0>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00021554.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7fa4440a9430>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

2026-09-18 16:26:07 [ 21398 ]: failed

View job log here

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7fe1a18487d0>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00021514.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7fe19c2c7080>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

2026-09-18 00:18:06 [ 21379 ]: failed

View job log here

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7f5a487106e0>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00021414.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f5a9820bc80>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

2026-09-17 00:17:58 [ 21370 ]: failed

View job log here

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7f401831b440>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00021274.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f40754968a0>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

2026-09-16 00:19:47 [ 21361 ]: failed

View job log here

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7f077a3babd0>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00021124.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f07380b7620>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

2026-09-15 00:18:46 [ 21359 ]: failed

View job log here

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7f36e0557ad0>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00020984.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f371357e000>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

2026-09-14 11:34:05 [ 21340 ]: failed

View job log here

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7f89c42ab860>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00020914.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f89f005f2c0>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

2026-09-14 11:02:30 [ 21337 ]: failed

View job log here

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7f8367167fb0>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00020894.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f832c3c3a10>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

2026-09-14 09:49:37 [ 21336 ]: failed

View job log here

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7f57dfa1d700>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00020894.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f57e9fd1d00>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

2026-09-14 09:39:08 [ 21335 ]: failed

View job log here

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7f863163ffb0>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00020894.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f8630d58b00>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

2026-09-13 00:20:24 [ 21333 ]: failed

View job log here

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7faee02762a0>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00020704.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7faf1c1ef920>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

2026-09-12 00:17:36 [ 21332 ]: failed

View job log here

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7f6b6c032f60>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00020564.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f6b7c0bff50>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

2026-09-11 00:17:56 [ 21313 ]: failed

View job log here

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7f5c2a6bef60>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00020418.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f5c2d698620>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

2026-09-10 00:18:51 [ 21280 ]: failed

View job log here

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7fa1b4735940>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00020268.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7fa1e47fa510>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

2026-09-09 13:46:46 [ 21269 ]: failed

View job log here

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7fd8f423ee40>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00020208.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7fd900304320>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

2026-09-09 00:16:49 [ 21264 ]: failed

View job log here

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7f7ad86ff920>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00020195.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f7aeb950620>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

2026-09-08 18:27:10 [ 21262 ]: failed

View job log here

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7f24bd0b0a40>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00020195.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f249829a4e0>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

2026-09-08 10:56:31 [ 21236 ]: failed

View job log here

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7f3b26db9280>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00020195.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f3b0cb82240>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

2026-09-08 10:52:48 [ 21235 ]: failed

View job log here

KeyError: 'frame_total'
In provider ess.reduce.nexus.workflow.load_nexus_data(
    location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError

Full output

workflow = <sciline.pipeline.Pipeline object at 0x7f5c261805f0>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_bifrost_999999_00020195.hdf')
monitor_type = ess.spectroscopy.types.PSCMonitor

    @pytest.mark.parametrize(
        "monitor_type",
        [
            ElasticMonitor,
            NormalizationMonitor,
            PSCMonitor,
            OverlapMonitor,
        ],
        ids=["elastic", "normalization", "psc", "overlap"],
    )
    def test_can_compute_wavelength__monitor_(
        workflow: sciline.Pipeline, coda_nexus_file_path: Path, monitor_type: type
    ) -> None:
        workflow[Filename[SampleRun]] = coda_nexus_file_path
        workflow[LookupTableFilename] = lookup_table_simulation()
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/bifrost/bifrost_reduction_test.py:57: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/task_graph.py:122: in compute
    return self._scheduler.get(self._graph, [targets], reporter=reporter)[0]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/scheduler.py:140: in get
    return self._dask_get(dsk, list(map(_to_dask_key, keys)))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:347: in index_child
    tuple(self.sizes), child.dims, sel, bin_edge_dim=self._bin_edge_dim(child)
          ^^^^^^^^^^
.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f5c26760140>

    @cached_property
    def sizes(self) -> dict[str, int]:
        if not self._valid:
            return super().sizes
        sizes = dict(self._signal.sizes)
        for name in self._aux_signals:
>           sizes.update(self._children[name].sizes)
                         ^^^^^^^^^^^^^^^^^^^^
E           KeyError: 'frame_total'
E           In provider ess.reduce.nexus.workflow.load_nexus_data(
E               location: ess.reduce.nexus.types.NeXusDataLocationSpec[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.spectroscopy.types.PSCMonitor, ess.reduce.nexus.types.SampleRun]

.tox/nexusfiles-scipp-bifrost/lib/python3.12/site-packages/scippnexus/nxdata.py:328: KeyError