"Legacy autograd function with non-static forward method is deprecated. "

[miltosc]

Hello!

when i run "CUDA_VISIBLE_DEVICES=0 python3 demo_MiddleBury.py" i get the following error

"Legacy autograd function with non-static forward method is deprecated. " RuntimeError: Legacy autograd function with non-static forward method is deprecated. Please use new-style autograd function with static forward method. (Example: https://pytorch.org/docs/stable/autograd.html#torch.autograd.Function)

Please help. Thanks in advance.

[baowenbo]

It might be the mismatch of pytorch version, check if you are using pytorch 1.0.

[DavieHR]

@miltosc Degrading your pytorch version is not a good idea. I have the save issue. According to the nvidia flownet git issue , you should update correlation.py, or manually add staticmethod in this file.

[Avery-xu]

@miltosc I have also encountered the same problem. Thank @DavieHR for the solution in flownet2-pytorch!