Malformed Feedback on Grader

Course Q&A Machine Learning Engineering for Production(MLOps)
1

Is anyone else getting this error while submitting the assignment:

There was an error grading one or more parts of your submission. Please review the messages below for suggestions.

ExampleGen

Filename: ExampleGen

0/10Score: 0 of 10

Grading failed

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.

get_records()

Filename: get_records()

0/10Score: 0 of 10

Grading failed

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.

StatisticsGen

Filename: StatisticsGen

0/10Score: 0 of 10

Grading failed

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.

SchemaGen

Filename: SchemaGen

0/10Score: 0 of 10

Grading failed

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.
2

Hi Pejhan! Here are things you may need to watch out for to avoid that error:

  1. There should not be any cell in the notebook that throws an error. Otherwise, the grader will halt and not give a partial grade. This usually stems from submitting an assignment without completing all the exercises (e.g. doing Exercise 1 then pressing Submit immediately)

  2. You may have renamed the notebook and pressed the 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 you pressed the Submit button from C2W1_Assignment_2021_05_11.ipynb

Hope this helps!