[Solved] error: (-215:Assertion failed) size.width>0 && size.height>0 in function ‘imshow‘

Error: cv2.error: OpenCV(4.5.4) /tmp/pip-req-build-w88qv8vs/opencv/modules/highgui/src/window.cpp:1006: error: (-215:Assertion failed) size.width>0 && size.height>0 in function ‘imshow’
Check if there is a problem with the image path:


It is found that None ==> You cannot use “~” to formulate the path, just modify it to the full path:

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