AttributeError: 'NoneType' object has no attribute 'call_exception_handler'

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1

Hello, I have a problem when accessing the camera for detection in real time, here is the error:

AttributeError: ‘NoneType’ object has no attribute ‘call_exception_handler’

Can anyone help me, here is the repository link:

Thank you

2

I am also having the same issue. Do you also encounter the issue:
AttributeError: ‘NoneType’ object has no attribute ‘sendto’
I am searching over the web but it seems like ppl ignore these issues.