W3A1 Submission Error

Hello, for some reason I cannot submit my assignment for Course 4 Week 3 Assignment 1.

This problem hasn’t happened before, and I have retried with some other assignments I submitted before but they work without any problem.

I tried renaming the jupyter notebook file ‘YOLO로 차량 감지’ and ‘NA’, but that didn’t work either.

I would appreciate assistance with this issue.

Thanks!


Do not change the name of the notebook file.
The grader always looks for the original name of the notebook.

I have tried with the original name multiple times, but it didn’t work either.
Is there something wrong with my files?

Your notebook file seems to have the correct name.
Did you modify the contents of any of the subfolders?

No, I haven’t done anything.

Did you add any code to your notebook which reads in any extra data files (such as for some of your own testing or experiments?)

No, I haven’t. What I really don’t understand is why ‘Files to be submitted’ is ‘NA’ in the very first capture.