I get Grading failed for all exercises of my submission with the same message:
We encountered the following warnings when grading this part:
Grader error: Malformed feedback. Please visit the Discussion forum to see if your peers are experiencing similar errors. If the error isn’t resolved in 24 hours, please reach out to Coursera through our Help Center.
Despite having correct answers to the exercises.
Any help would be much appreciated!
Hi Team,
I have the same exactly issue.
Thanks
Hi Team,
I’m having this issue as well.
@dusan, @MarouenHizaoui , @Ellevi
could you please check these two points:
Submit immediately)Submit button there. The grader expects the default filename when grading. That is the file opened when you launch the notebook from the Coursera classroom. For example, if the default filename is C2W1_Assignment.ipynb , then the grader will grade that notebook even if the learner presses the Submit button from C2W1_Assignment_2021_05_11.ipynb
I confirm that the first point has worked for me.
Submit immediately)The last cell was throwing an error, merely commenting the line that was throwing the error solved the issue and made the Grading work.
Thanks @luigisaetta for the support!
@MarouenHizaoui yes, it is a common issue.
Good to see it has solved… have a nice learning experience.
Hi,
How could I get the original notebook without my saved code? I’ve got to the point where i do know which code is the original and the one i modified?
I commented display_artifacts in last block and submited.
Got 110/120 points (all is good except the last block) …
But I’m still not sure if my whole code is ok
Hi, Exercise 12 last cell commented for the grader to work.
.
Hi @PJaik @dusan @Ellevi ! Do you mean your solution is correct (i.e. you’re getting the correct output) in Exercise 12 but the grader is not accepting it?
Hi! You can refresh your notebook with the steps described here: C2W1 Assignment - grader output showed error - #4 by chris.favila . The filenames will just be a bit different because you are in Week 3 already. Hope this helps.
Hi, I was stuck with ex-12. To get the grader work, I had to comment on it.
No i was getting error msg in a couple of exercise. now I made sure i do not get error mgs but i i need to get 3 exercise right - i am bit stuck with the solutions
Hi managed to complete the Ex-12 . Grader working. Thanks
Hi, I got the exactly same error, failures for all exercise blocks when submitted. Submitted twice, got the same errors. No clues why this happened.
Hi, after re-submitted the assignment, the errors have been solved.
Hi @georgeyang ! Did you mean that you did not change anything in your notebook but now it passed? Or there were errors in your notebook that you had to fix before you can submit successfully? Thanks!
I am experiencing this problem as well. I have completed all the exercises, I have no errors in any of my cells, I have resubmitted multiple times, and I have tried rebooting the server and fetching the latest version of the notebook.
Hi Brandon! Kindly check your inbox. We may need to dig into this issue deeper. Thanks!
I have the same issue, this is very frustrating.
I’m not a developer but I’m doing my best to do the assignment. I know I have errors but at least what is correct it should be graded. I’m spending too much time figuring this out and it shouldn’t be this way.