ImportError: Could not import _ext module.

[gino79445]

Hello, many thanks for the great work!

When I tried running "sh demo.py" in Py3.10, the following error occurs:

Could you please help check this problem? Thanks a lot!

Best regards, ZRLin

[yyy6812]

It seems to be the problem of pytorch version, When I used the pytorch version above 2.0, the errors occured.

With the 1.9.0, it went well.

However, I wonder if we could use the 2.x pytorch for graspnet, looking forward to answers.