cv2.error: OpenCV(4.1.0) /io/opencv/modules/highgui/src/window.cpp:627: error: (-2:Unspecified error) The function is not implemented. Rebuild the library with Windows, GTK+ 2.x or Cocoa support. If you are on Ubuntu or Debian, install libgtk2.0-dev and pkg-config, then re-run cmake or configure script in function 'cvShowImage'
Taylor-X76
All 4 comments
cv2.error：OpenCV（4.1.0）/io/opencv/modules/highgui/src/window.cpp:627：錯誤：（-2：未指定錯誤）該功能未實現。在Windows，GTK + 2.x或Cocoa支持下重建庫。如果您使用的是Ubuntu或Debian，請安裝libgtk2.0-dev和pkg-config，然後重新運行cmake或在功能'cvShowImage'中配置腳本
I also encountered the same problem, not only imshow, Moreover namedWindow noveWindow resizeWindow all the same mistakes, I feel very troubled......
HsiaoChungYen
on 7 Nov 2019
I encountered the same issue. Even after uninstalling opencv and writing conda install -c menpo opencv I get the same error
akankshanb
on 8 Nov 2019
I met the same problem today,and solved it by:
pip install opencv-contrib-python
python setup.py develop
Hope it will help you.
wen0618
on 21 Nov 2019
I met the same problem today,and solved it by:
pip install opencv-contrib-python
python setup.py developHope it will help you.
it helps, thanks
zhaohui-yang
on 30 Nov 2019
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Most helpful comment
I met the same problem today,and solved it by:
pip install opencv-contrib-python
python setup.py develop
Hope it will help you.