Each validation, traing gets stuck.

[drsleep]

Each validation, traing gets stuck.

[DrSleep]

Can you provide more information?

[jianlong-yuan]

Without more information. If i set num_workers of DataLoader 0, training will not get stuck, but if i set num_workers of DataLoader bigger than 0, training will get stuck

[DrSleep]

Without more information I cannot help. Try to find similar issues in other PyTorch-based projects.

[jianlong-yuan]

Thank you. This issue is a common problem in the pytorch. https://github.com/pytorch/pytorch/issues/1355 This is the same issue in the pytorch based projects.

[zhouyuan888888]

@jianlong-yuan I came across this problem too，Have you ever sloved this problem~*_*

[st2yang]

@zhouyuan888888
For those who met the similar issue, my program also got stuck when I tried to run with provided shell file. Then I turned to pycharm, then the program runs smoothly. I am also confused about the reason...

[jianlong-yuan]

set dataloader num works =1, this will work

[wangq95]

@ jianlong-yuan

set dataloader num works =1, this will work
Hi, I have tried to set the num_workers in src/config.py to 1, the training procedure was still blocked.