---------------------------------------------------------------------------
KeyError                                  Traceback (most recent call last)
File ~/Dev/napari-aicsimageio/napari_aicsimageio/core.py:198, in _get_scenes.<locals>.open_scene(item=<PyQt5.QtWidgets.QListWidgetItem object>)
    195 meta = _get_meta("", data, img)
    197 # Optionally clear layers
--> 198 if _widget_is_checked(CLEAR_LAYERS_ON_SELECT):
        CLEAR_LAYERS_ON_SELECT = 'Clear All Layers on New Scene Selection'
    199     viewer.layers.clear()
    201 # Optionally remove channel axis

File ~/Dev/napari-aicsimageio/napari_aicsimageio/core.py:131, in _widget_is_checked(widget_name='Clear All Layers on New Scene Selection')
    128 viewer = napari.current_viewer()
    130 # Get scene management widget
--> 131 scene_manager_choices_widget = viewer.window._dock_widgets[AICSIMAGEIO_CHOICES]
        viewer = Viewer(axes=AxesOverlay(visible=False, opacity=1.0, order=1000000, labels=True, colored=True, dashed=False, arrows=True), camera=Camera(center=(0.0, 0.0, 0.0), zoom=1.0, angles=(0.0, 0.0, 90.0), perspective=0.0, interactive=True), cursor=Cursor(position=(1.0, 1.0), scaled=True, size=1, style=<CursorStyle.STANDARD: 'standard'>), dims=Dims(ndim=2, ndisplay=2, last_used=0, range=((0, 2, 1), (0, 2, 1)), current_step=(0, 0), order=(0, 1), axis_labels=('0', '1')), grid=GridCanvas(stride=1, shape=(-1, -1), enabled=False), layers=[], scale_bar=ScaleBarOverlay(visible=False, opacity=1.0, order=1000000, position=<CanvasPosition.BOTTOM_RIGHT: 'bottom_right'>, colored=False, color=<class 'numpy.ndarray'> (4,) float32, ticks=True, font_size=10.0, box=False, box_color=<class 'numpy.ndarray'> (4,) float32, unit=None), text_overlay=TextOverlay(visible=False, opacity=1.0, order=1000000, position=<CanvasPosition.BOTTOM_RIGHT: 'bottom_right'>, color=<class 'numpy.ndarray'> (4,) float32, font_size=10.0, text=''), overlays=Overlays(interaction_box=InteractionBox(points=None, show=False, show_handle=False, show_vertices=False, selection_box_drag=None, selection_box_final=None, transform_start=<napari.utils.transforms.transforms.Affine object at 0x12587a1d0>, transform_drag=<napari.utils.transforms.transforms.Affine object at 0x12587a230>, transform_final=<napari.utils.transforms.transforms.Affine object at 0x12587a290>, transform=<napari.utils.transforms.transforms.Affine object at 0x12587a2f0>, allow_new_selection=True, selected_vertex=None)), help='', status='Hold <Alt> key to open plugin selection. Hold <Shift> to open files as stack.', tooltip=Tooltip(visible=False, text=''), theme='system', title='napari', mouse_over_canvas=False, mouse_move_callbacks=[<function InteractionBoxMouseBindings.initialize_mouse_events.<locals>.mouse_move at 0x12d39e950>], mouse_drag_callbacks=[<function InteractionBoxMouseBindings.initialize_mouse_events.<locals>.mouse_drag at 0x12d39e830>], mouse_double_click_callbacks=[], mouse_wheel_callbacks=[<function dims_scroll at 0x124e2e3b0>], _persisted_mouse_event={}, _mouse_drag_gen={}, _mouse_wheel_gen={}, keymap={<app_model.types._keys._keybindings.KeyBinding object at 0x12d397610>: <function InteractionBoxMouseBindings.initialize_key_events.<locals>.hold_to_lock_aspect_ratio at 0x12d39e680>, <app_model.types._keys._keybindings.KeyBinding object at 0x1246a6140>: <function InteractionBoxMouseBindings._reset_active_layer_affine at 0x12d35e5f0>, <app_model.types._keys._keybindings.KeyBinding object at 0x1246a6230>: <function InteractionBoxMouseBindings._transform_active_layer at 0x12d35e320>})
        AICSIMAGEIO_CHOICES = 'AICSImageIO Scene Management'
    132 for child in scene_manager_choices_widget.widget().children():
    133     if isinstance(child, QCheckBox):

File ~/Dev/miniforge3/envs/napari-dev/lib/python3.10/weakref.py:137, in WeakValueDictionary.__getitem__(self=<WeakValueDictionary>, key='AICSImageIO Scene Management')
    135 if self._pending_removals:
    136     self._commit_removals()
--> 137 o = self.data[key]()
        self = <WeakValueDictionary at 0x12587bd90>
        self.data = {'2021040_H33342_L929_24w_A3_tilescan.lif :: Scenes': <weakref at 0x138912250; to 'QtViewerDockWidget' at 0x13890b5b0>}
        key = 'AICSImageIO Scene Management'
    138 if o is None:
    139     raise KeyError(key)

KeyError: 'AICSImageIO Scene Management'