Opening JPG file causes error in napari when napari-itk-io is installed.

Hi Matt @thewtex ,

I hope you're doing well. I just had an issue with drag&drop of JPG files on napari. Napari can't open these images if napari-itk-io is installed. I pasted the error message below. The error does not point directly at `napari-itk-io`, but the error doesn't happen if this plugin is not installed. Thus, there must be some connection.

I think it happens with all JPG files. If not, I'm happy to send one of the files I tried.

Let me know if I can help tracing the issue down!

Best,
Robert

Error log:
```
---------------------------------------------------------------------------
ValueError Traceback (most recent call last)
~\miniconda3\envs\test2\lib\site-packages\napari\_qt\qt_viewer.py in dropEvent(self=, event=)
992 filenames.append(url.toString())
993
--> 994 self.viewer.open(filenames, stack=bool(shift_down))
self.viewer.open = ), 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=ScaleBar(visible=False, colored=False, ticks=True, position=, font_size=10.0, unit=None), text_overlay=TextOverlay(visible=False, color= (4,) float64, font_size=10.0, position=, text=''), help='', status='Ready', tooltip=Tooltip(visible=False, text=''), theme='dark', title='napari', mouse_move_callbacks=[], mouse_drag_callbacks=[], mouse_double_click_callbacks=[], mouse_wheel_callbacks=[], _persisted_mouse_event={}, _mouse_drag_gen={}, _mouse_wheel_gen={}, keymap={'Control-Shift-C': >})>
filenames = ['C:/structure/data/cats/00001IMG_00001_BURST20180819090638.jpg']
global stack = undefined
global bool = undefined
shift_down =
995
996 def closeEvent(self, event):

~\miniconda3\envs\test2\lib\site-packages\napari\components\viewer_model.py in open(self=Viewer(axes=Axes(visible=False, labels=True, col..._viewer.QtViewer object at 0x000001B0445EFB80>>}), path=['C:/structure/data/cats/00001IMG_00001_BURST20180819090638.jpg'], stack=False, plugin=None, layer_type=None, **kwargs={})
883 for _path in pbr:
884 added.extend(
--> 885 self._add_layers_with_plugins(
self._add_layers_with_plugins = ), 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=ScaleBar(visible=False, colored=False, ticks=True, position=, font_size=10.0, unit=None), text_overlay=TextOverlay(visible=False, color= (4,) float64, font_size=10.0, position=, text=''), help='', status='Ready', tooltip=Tooltip(visible=False, text=''), theme='dark', title='napari', mouse_move_callbacks=[], mouse_drag_callbacks=[], mouse_double_click_callbacks=[], mouse_wheel_callbacks=[], _persisted_mouse_event={}, _mouse_drag_gen={}, _mouse_wheel_gen={}, keymap={'Control-Shift-C': >})>
_path = 'C:/structure/data/cats/00001IMG_00001_BURST20180819090638.jpg'
kwargs = {}
plugin = None
layer_type = None
886 _path, kwargs, plugin=plugin, layer_type=layer_type
887 )

~\miniconda3\envs\test2\lib\site-packages\napari\components\viewer_model.py in _add_layers_with_plugins(self=Viewer(axes=Axes(visible=False, labels=True, col..._viewer.QtViewer object at 0x000001B0445EFB80>>}), path_or_paths='C:/structure/data/cats/00001IMG_00001_BURST20180819090638.jpg', kwargs={}, plugin='napari-itk-io', layer_type=None)
956 # actually add the layer
957 with layer_source(path=filename, reader_plugin=plugin):
--> 958 added.extend(self._add_layer_from_data(*_data))
added.extend =
self._add_layer_from_data = ), 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=ScaleBar(visible=False, colored=False, ticks=True, position=, font_size=10.0, unit=None), text_overlay=TextOverlay(visible=False, color= (4,) float64, font_size=10.0, position=, text=''), help='', status='Ready', tooltip=Tooltip(visible=False, text=''), theme='dark', title='napari', mouse_move_callbacks=[], mouse_drag_callbacks=[], mouse_double_click_callbacks=[], mouse_wheel_callbacks=[], _persisted_mouse_event={}, _mouse_drag_gen={}, _mouse_wheel_gen={}, keymap={'Control-Shift-C': >})>
_data = ( (3120, 4160, 3) uint8, {'channel_axis': 2, 'rgb': True, 'metadata': {'origin': (2,) float64, 'spacing': (2,) float64, 'direction': (2, 2) float64}, 'scale': (2,) float64, 'translate': (2,) float64, 'name': '00001IMG_00001_BURST20180819090638'}, 'image')
959 return added
960

~\miniconda3\envs\test2\lib\site-packages\napari\components\viewer_model.py in _add_layer_from_data(self=Viewer(axes=Axes(visible=False, labels=True, col..._viewer.QtViewer object at 0x000001B0445EFB80>>}), data= (3120, 4160, 3) uint8, meta={'channel_axis': 2, 'metadata': {'direction': (2, 2) float64, 'origin': (2,) float64, 'spacing': (2,) float64}, 'name': '00001IMG_00001_BURST20180819090638', 'rgb': True, 'scale': (2,) float64, 'translate': (2,) float64}, layer_type='image')
1030 try:
1031 add_method = getattr(self, 'add_' + layer_type)
-> 1032 layer = add_method(data, **(meta or {}))
layer = undefined
add_method = ), 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=ScaleBar(visible=False, colored=False, ticks=True, position=, font_size=10.0, unit=None), text_overlay=TextOverlay(visible=False, color= (4,) float64, font_size=10.0, position=, text=''), help='', status='Ready', tooltip=Tooltip(visible=False, text=''), theme='dark', title='napari', mouse_move_callbacks=[], mouse_drag_callbacks=[], mouse_double_click_callbacks=[], mouse_wheel_callbacks=[], _persisted_mouse_event={}, _mouse_drag_gen={}, _mouse_wheel_gen={}, keymap={'Control-Shift-C': >})>
data = (3120, 4160, 3) uint8
meta = {'channel_axis': 2, 'rgb': True, 'metadata': {'origin': (2,) float64, 'spacing': (2,) float64, 'direction': (2, 2) float64}, 'scale': (2,) float64, 'translate': (2,) float64, 'name': '00001IMG_00001_BURST20180819090638'}
1033 except TypeError as exc:
1034 if 'unexpected keyword argument' not in str(exc):

~\miniconda3\envs\test2\lib\site-packages\napari\components\viewer_model.py in add_image(self=Viewer(axes=Axes(visible=False, labels=True, col..._viewer.QtViewer object at 0x000001B0445EFB80>>}), data= (3120, 4160, 3) uint8, channel_axis=2, rgb=True, colormap=None, contrast_limits=None, gamma=1, interpolation='nearest', rendering='mip', iso_threshold=0.5, attenuation=0.05, name='00001IMG_00001_BURST20180819090638', metadata={'direction': (2, 2) float64, 'origin': (2,) float64, 'spacing': (2,) float64}, scale= (2,) float64, translate= (2,) float64, rotate=None, shear=None, affine=None, opacity=1, blending=None, visible=True, multiscale=None, cache=True, experimental_slicing_plane=None, experimental_clipping_planes=None)
723 layer_list = list()
724 for image, i_kwargs, _ in layerdata_list:
--> 725 layer = Image(image, **i_kwargs)
layer = undefined
global Image =
image = (3120, 4160) uint8
i_kwargs = {'rgb': True, 'colormap': 'cyan', 'contrast_limits': None, 'gamma': 1, 'interpolation': 'nearest', 'rendering': 'mip', 'iso_threshold': 0.5, 'attenuation': 0.05, 'name': '00001IMG_00001_BURST20180819090638', 'metadata': {'origin': (2,) float64, 'spacing': (2,) float64, 'direction': (2, 2) float64}, 'scale': (2,) float64, 'translate': (2,) float64, 'rotate': None, 'shear': None, 'affine': None, 'opacity': 1, 'blending': 'additive', 'visible': True, 'multiscale': False, 'cache': True, 'experimental_slicing_plane': None, 'experimental_clipping_planes': None}
726 self.layers.append(layer)
727 layer_list.append(layer)

~\miniconda3\envs\test2\lib\site-packages\napari\layers\image\image.py in __init__(self= instance, data= (3120, 4160) uint8, rgb=True, colormap='cyan', contrast_limits=None, gamma=1, interpolation='nearest', rendering='mip', iso_threshold=0.5, attenuation=0.05, name='00001IMG_00001_BURST20180819090638', metadata={'direction': (2, 2) float64, 'origin': (2,) float64, 'spacing': (2,) float64}, scale= (2,) float64, translate= (2,) float64, rotate=None, shear=None, affine=None, opacity=1, blending='additive', visible=True, multiscale=False, cache=True, experimental_slicing_plane=None, experimental_clipping_planes=None)
240 ndim = len(init_shape)
241
--> 242 super().__init__(
global super.__init__ = undefined
data = (3120, 4160) uint8
ndim = 1
name = '00001IMG_00001_BURST20180819090638'
metadata = {'origin': (2,) float64, 'spacing': (2,) float64, 'direction': (2, 2) float64}
scale = (2,) float64
translate = (2,) float64
rotate = None
shear = None
affine = None
opacity = 1
blending = 'additive'
visible = True
multiscale = False
cache = True
experimental_clipping_planes = None
243 data,
244 ndim,

~\miniconda3\envs\test2\lib\site-packages\napari\layers\intensity_mixin.py in __init__(self= instance, *args=( (3120, 4160) uint8, 1), **kwargs={'affine': None, 'blending': 'additive', 'cache': True, 'experimental_clipping_planes': None, 'metadata': {'direction': (2, 2) float64, 'origin': (2,) float64, 'spacing': (2,) float64}, 'multiscale': False, 'name': '00001IMG_00001_BURST20180819090638', 'opacity': 1, 'rotate': None, 'scale': (2,) float64, ...})
25
26 def __init__(self, *args, **kwargs):
---> 27 super().__init__(*args, **kwargs)
global super.__init__ = undefined
args = ( (3120, 4160) uint8, 1)
kwargs = {'name': '00001IMG_00001_BURST20180819090638', 'metadata': {'origin': (2,) float64, 'spacing': (2,) float64, 'direction': (2, 2) float64}, 'scale': (2,) float64, 'translate': (2,) float64, 'rotate': None, 'shear': None, 'affine': None, 'opacity': 1, 'blending': 'additive', 'visible': True, 'multiscale': False, 'cache': True, 'experimental_clipping_planes': None}
28
29 self.events.add(contrast_limits=Event, gamma=Event, colormap=Event)

~\miniconda3\envs\test2\lib\site-packages\napari\layers\base\base.py in __init__(self= instance, data= (3120, 4160) uint8, ndim=1, name='00001IMG_00001_BURST20180819090638', metadata={'direction': (2, 2) float64, 'origin': (2,) float64, 'spacing': (2,) float64}, scale= (2,) float64, translate= (2,) float64, rotate=None, shear=None, affine=None, opacity=1, blending='additive', visible=True, multiscale=False, cache=True, experimental_clipping_planes=None)
264 [
265 Affine(np.ones(ndim), np.zeros(ndim), name='tile2data'),
--> 266 CompositeAffine(
global CompositeAffine =
scale = (2,) float64
translate = (2,) float64
rotate = None
shear = None
ndim = 1
name = '00001IMG_00001_BURST20180819090638'
267 scale,
268 translate,

~\miniconda3\envs\test2\lib\site-packages\napari\utils\transforms\transforms.py in __init__(self=, scale= (2,) float64, translate= (2,) float64, rotate=None, shear=None, ndim=1, name='data2physical')
597 scale=scale, translate=translate, rotate=rotate, shear=shear
598 )
--> 599 self._translate = translate_to_vector(translate, ndim=ndim)
self._translate = (2,) float64
global translate_to_vector =
translate = (2,) float64
ndim = 1
600 self._scale = scale_to_vector(scale, ndim=ndim)
601 self._rotate = rotate_to_matrix(rotate, ndim=ndim)

~\miniconda3\envs\test2\lib\site-packages\napari\utils\transforms\transform_utils.py in translate_to_vector(translate= (2,) float64, ndim=1)
111 translate_arr = np.zeros(ndim)
112 if translate is not None:
--> 113 translate_arr[-len(translate) :] = translate
translate_arr = (1,) float64
global len = undefined
translate = (2,) float64
114 return translate_arr
115

ValueError: could not broadcast input array from shape (2,) into shape (1,)
```

Furthermore, my napari info:
```
napari: 0.4.12
Platform: Windows-10-10.0.19042-SP0
Python: 3.9.7 | packaged by conda-forge | (default, Sep 29 2021, 19:20:16) [MSC v.1916 64 bit (AMD64)]
Qt: 5.15.2
PyQt5: 5.15.5
NumPy: 1.21.3
SciPy: 1.7.1
Dask: 2021.09.1
VisPy: 0.9.2

OpenGL:
- GL version: 4.6.14761 Compatibility Profile Context 21.30.02.01 30.0.13002.1001
- MAX_TEXTURE_SIZE: 16384

Screens:
- screen 1: resolution 1920x1200, scale 1.0

Plugins:
- console: 0.0.4
- napari-itk-io: 0.1.0
- ome-types: 0.2.9
- scikit-image: 0.4.12
- svg: 0.1.5
```