Jupyter error grading my assignment

I have problem from yesterday with grading my assignment it had errors but I fix it all and still saying technical error with grading my assignment

Note
I passed all tests

The deadline was 4 hours ago so I don’t know what to do I am trying from yesterday

Hi @israa_abdelghany
Welcome to the community!

  • First Make sure that you had been passed all test cases before submittion
  • Second you can close this notebook session, and after that try to open this assignment again from the course in coursera. IF that isn’t word you can save your answers of your cells in notepad for example and after that you can doing these steps which will give you a new fresh assignment and reimplement the code, please doing these steps file → open → select running assignment and doing shutdown and select all file and delete it → after that select help

like this image and choose →
image

Best Regards!
Abdelrahman