RuntimeError: Legacy autograd function

[nasaweimao]

当我用pytorch1.7版本的gpu来跑这个程序的时候，老报下面的错误，请问怎么解决？
File "/data/miniconda3/lib/python3.7/site-packages/torch/autograd/function.py", line 160, in call

45 |   | "Legacy autograd function with non-static forward method is deprecated. "
46 |   | 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)

[mbilalshaikh]

same error with me during feature extraction.