I believe I have successfully carried out the tasks in the Colab notebook and saved the final output in the correct format, which is PNG, so I can only guess it’s pretty hard to mess up with the grader by uploading a file with a corrupted/incorrect type of format.
Nevertheless, whenever I submit the file, I get the following error message
“”"
There was an error grading one or more parts of your submission. Please review the messages below for suggestions.
Platform Error: We’re experiencing some technical difficulties
Please try submitting again in 10 minutes. If the problem persists for 24 hours, please reach out to Coursera through our Help Center.
“”"
So far, I have made 5 attempts to no avail.
I am not confident waiting out on it is the solution, and was wondering if anyone has experienced the same issue.