Exception: warning unhandled case: <class 'NoneType'>

[rohanpawar294]

🐛 Describe the bug

input_name = "input0"
shape_list = [(input_name, (1, 3, *input_shape))]
mod, params = relay.frontend.from_pytorch(script_module, shape_list

)

[zhiqwang]

Hi @rohanpawar294 ,

What are the versions of PyTorch, TorchVision and yolort you are using?

TVM 0.8 release only supports PyTorch 1.7 , and you can update TVM to the last-successfule branch if you want to use PyTorch 1.10. And seems that TVM is not available for other versions of PyTorch.

[zhiqwang]

Hi @rohanpawar294 ,

I'm closing this ticket due to inactivity for a long time, but feel free to reopen this or create another ticket if you have further questions.

[llurgent]

Hi！Have you solved this problem, and if so, can you guide me?