Traceback (most recent call last):

 "eventHandler.pyc", line 136, in executeEvent

 "eventHandler.pyc", line 84, in __init__

 "eventHandler.pyc", line 91, in next

 "NVDAObjects\behaviors.pyc", line 161, in event_caret

 "NVDAObjects\IAccessible__init__.pyc", line 1277, in event_caret

 "NVDAObjects__init__.pyc", line 858, in event_caret

 "api.pyc", line 188, in setReviewPosition

 "braille.pyc", line 1441, in handleReviewMove

 "braille.pyc", line 1407, in _doCursorMove

 "braille.pyc", line 998, in scrollTo

 "braille.pyc", line 914, in regionPosToBufferPosLookupError: No such position
Traceback (most recent call last):


 "xxxx.py", line 2, in <module>

import chainercv


 "xxxx\chainer\lib\site-packages\chainercv\__init__.py", line 4, in <module>

from chainercv import datasets
# NOQA


 "xxxx\chainer\lib\site-packages\chainercv\datasets\__init__.py", line 1, in <module>

from chainercv.datasets.ade20k.ade20k_semantic_segmentation_dataset import ADE20KSemanticSegmentationDataset
# NOQA


 "xxxx\chainer\lib\site-packages\chainercv\datasets\ade20k\ade20k_semantic_segmentation_dataset.py", line 7, in <module>

from chainercv.datasets.ade20k.ade20k_utils import get_ade20k


 "xxxx\chainer\lib\site-packages\chainercv\datasets\ade20k\ade20k_utils.py", line 8, in <module>

from chainercv import utils


 "xxxx\chainer\lib\site-packages\chainercv\utils\__init__.py", line 2, in <module>

from chainercv.utils.bbox.non_maximum_suppression import non_maximum_suppression
# NOQA


 "xxxx\chainer\lib\site-packages\chainercv\utils\bbox\non_maximum_suppression.py", line 6, in <module>

from chainercv.utils.bbox._nms_gpu_post import _nms_gpu_post


 "__init__.pxd", line 872, in init chainercv.utils.bbox._nms_gpu_post
ValueError: numpy.ufunc has the wrong size, try recompiling. Expected 192, got 216