DMSC Integration Testing

workflow = <sciline.pipeline.Pipeline object at 0x7efc00511760>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00022379.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7efbcc7dfda0>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7f8a601d7950>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00022299.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f8a400341d0>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7f7414fd3290>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00022249.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f74207c7cb0>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7f394d9ae0c0>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00022209.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f39041b1c70>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7f6fe00fec00>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00022209.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f7014349b80>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7fcdecc7ea80>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00022189.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7fcdb4747e90>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7f991baeaf30>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00022119.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f98e808d550>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7ff51f90ec30>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00022069.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7ff51f5d49b0>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7fb53418f7d0>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00022069.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7fb52415d910>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7fa1ac2a7260>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00022059.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7fa1a406fef0>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7fa2e817f680>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00022039.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7fa2e87bc0b0>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7f9bf70b15b0>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00022039.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f9bbc72fa40>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7f30448104d0>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00022039.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f3024113290>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7f9c0c3a0530>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00022029.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f9c0c25a510>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7f4fcfda20c0>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00022029.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f4fcecea060>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7fb72c1bce90>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00022029.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7fb72110b4d0>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7f43b873a060>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00021969.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f43c07f2bd0>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7fdca436ca40>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00021905.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7fdc80089400>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7f43d8175e50>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00021905.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f43d82a3500>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7f1f75fe4d70>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00021895.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f1f4c71b680>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7fed33722570>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00021835.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7fed0c0d08f0>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7f72380b5fd0>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00021695.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f727844bb60>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7fbee8222540>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00021555.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7fbef80e3ec0>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7f8184fbefc0>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00021515.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f81851c75f0>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7fea44167650>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00021415.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7fea2c1e1e20>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7f108bd9d940>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00021275.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f108bc2f1a0>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7f0ab4027d10>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00021125.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f0aa8fa7b00>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7fe34f6fdd30>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00020985.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7fe334074b30>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7f76ea7b8ec0>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00020915.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f76e9b50980>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7f880801c140>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00020895.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f880277b920>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7f9999001a90>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00020895.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f995c792a50>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7fdaa19fee10>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00020895.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7fdaa19a3350>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7f07ab11baa0>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00020835.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f07abb83a70>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7fe80da37230>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00020705.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7fe80da31f10>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7f94bd422f60>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00020565.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f94bd587a10>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7f105462a0f0>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00020409.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f105552afc0>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7f334c14a900>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00020269.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f33407b43b0>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7f5f782855e0>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00020209.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f5f78287470>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7f34f22d0e30>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00020196.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f34f22d1a00>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7f4e7397cb60>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00020196.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f4e7166c260>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7f4d2ce0f140>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00020196.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f4d2043e060>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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

workflow = <sciline.pipeline.Pipeline object at 0x7f7278310d10>
coda_nexus_file_path = PosixPath('/ess/data/coda/999999/raw/coda_dream_999999_00020196.hdf')
monitor_type = ess.powder.types.BunkerMonitor

    @pytest.mark.parametrize(
        "monitor_type", [BunkerMonitor, CaveMonitor], ids=["bunker", "cave"]
    )
    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
>       result = workflow.compute(WavelengthMonitor[SampleRun, monitor_type])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/nexusfiles-scipp/dream/dream_reduction_test.py:54: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/pipeline.py:191: in compute
    return self.get(tp, **kwargs).compute(reporter=reporter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/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-dream/lib/python3.12/site-packages/dask/threaded.py:115: in get
    results = get_async(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:547: in get_async
    raise_exception(exc, tb)
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:351: in reraise
    raise exc
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/local.py:256: in execute_task
    result = task(data)
             ^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/_task_spec.py:768: in __call__
    return self.func(*new_argspec)
           ^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/dask/utils.py:81: in apply
    return func(*args)
           ^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/sciline/_provider.py:145: in __call__
    return self._func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/workflow.py:279: in load_nexus_data
    nexus.load_data(
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/ess/reduce/nexus/_nexus_loader.py:577: in load_data
    return data[sel]
           ^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:383: in __getitem__
    dg = self._nexus.read_children(sel)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/nxdata.py:353: in read_children
    return super().read_children(sel)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/lib/python3.12/site-packages/scippnexus/base.py:96: in read_children
    name: self.index_child(child, sel)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.tox/nexusfiles-scipp-dream/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-dream/lib/python3.12/site-packages/scippnexus/_cache.py:56: in __get__
    val = self.func(instance)
          ^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <ess.reduce.nexus.workflow._NXdataWithoutAuxSignals object at 0x7f726c121d60>

    @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.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun],
E           ) -> ess.reduce.nexus.types.NeXusData[ess.powder.types.BunkerMonitor, ess.reduce.nexus.types.SampleRun]

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