Week 2 Assignment: Grader Error

I have submitted my assignment for week 2 (C2W2_Assignment) three times and got the same grader errors

Grader Error: Grader feedback not found

Hello @yubingw
Welcome to Discourse. I would like to notice that your message is under the umbrella of “General Discussions”. However, to make it easier to get feedback, it would be better if you could move it to the corresponding Course you are referring to.
Best wishes

I moved it to the Course forum. Thanks.

You are welcome. Good luck.