Assignment grading keeps failing due to technical difficulties

Course Q&A TensorFlow: Advanced Techniques Specialization Generative Deep Learning with TensorFlow
1

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.

2

“Technical difficulties” means that Coursera has a problem. It’s been reported. Hopefully they will fix it soon.

3

I have the same issue and already had 3 attempts. I receive the following error message:

  • 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.

4

Please read my post on this thread from 2 hours ago.

5

i am having the same issue.

6

Yeah me too. Tomorrow my course subscription ends and I am facing this issue on my last assignment of the course. I hope they solve it soon.

7

Yikes. Hope they fix it soon

*Edit: They fixed it. Have a go at it, everyone!