Error: OpenCV(4.8.0) /io/opencv/modules/dnn/src/darknet/darknet_io.cpp:660: error: (-215:Assertion failed) separator_index < line.size() in function 'ReadDarknetFromCfgStream'

hey berak, im actually new to this i know the theory behind the models etc.
this was supposed to be my first project detecting the change and classifying the objects for a cctv.
im using google colab, i really did not follow your last response, i dint comprehend.
can you please help me out wdym?