The detector model corresponding to this custom node has a .onnx extension.However, if detection fails for some reason (mainly compatibility), "'NoneType' object is not subscriptable" is displayed.

I think the feature is not ready in 3.7.9, but the setup.cfg is ~=3.7.

python=3.7.9 torch==1.10.0+cu102 torchaudio==0.10.0+rocm4.1 torchvision==0.11.0+cu102 ...