Grader Error: C3W1_Bird_Box_Assignment

I’m trying to upload the assignment to “My Submissions“ on Coursera with birds.keras file as mentioned. Although, I get the error stating “Grader Error: …“. (Have posted the image below for reference)

Is this issue related to how the model is being built or is it related to the platform?

I would appreciate your comments on it!

Yes, it is most probably because of the model. I replied to a similar post a few days ago on this course, and the model was larger than it should have been, so the submission limit was exceeded! I would check that model once again and reduce the layers…