[Solved]Submission Error - C5W3A2 Trigger word detection

I have finished the functions but keep getting submission error. I tried clearing the outputs but it still doesn’t work.

Problem solved. I think I somehow wrecked the ipynb file while following the instructions to solve the reopening error, coz when I tried to open the notebook by clicking “work in browser” I got a 404 error. Eventually I had to duplicate the notebook again and force-refresh the original one, redo the functions and submit successfully.

I just submitted my notebook, and it took quite a while longer than usual, but eventually succeeded.
Coursera might be having some technical issues.
Perhaps you should try again later.

ok I’ll try again later.~ Sadly the submission error and the reopening notebook error together took longer than finishing the assignments :frowning: