PyTorch cudnn_cnn_train64_8.dll existed but could not be found when using spacy to download

Question

When I used spacy (a library) to download, it showed that

OSError: [WinError 127] The specified procedure could not be found. Error loading "C:\Users\haoli\anaconda3\envs\ifcmapping\lib\site-packages\torch\lib\cudnn_cnn_train64_8.dll" or one of its dependencies.

But cudnn_cnn_train64_8.dll actually existed, as the picture below shows. Then what is the problem? Thanks!

Answer 1

It seems that it is because I used conda to install PyTorch and used pip to install the spacy library. When I used conda to install both of them it worked.