INTERNAL ERROR: 'NoneType' object is not iterable

[子余.1]

I designed my own network and completed the training on Pytorch. When I was preparing to use STM32cubeAI to implement .onnx file analysis, I encountered an error as shown in the title. But there is no other valuable information to prompt me to repair it.I successfully checked the network structure contained in .onnx file with the help of netron.app. Does this mean that the file is OK? Or did I use operations that cannot be parsed by cubeAI module? Looking forward to getting help!

[ysong.31]

Hi,

I got the same problem. Did you solve it?