Grading issues C1W4 - 0 points even with correct cell output

[RoWe84]

Hello everyone,

i got stuck in the C1-W4 lab. All outputs are as expected but when i send the notebook to the autograder it ends up with 0 points and “unexpected errors” for both image_generator and train_happy_sad_model.
I’ve played arround with some model parameters with no luck.
Can someone give me a hint?
Many thanks in advance!

[Dominik_Dudzinski]

I have similar error

[TMosh]

It’s broken on Coursera’s server.
They’ve been notified.
Hopefully they will fix it soon.

[RoWe84]

thank you for sharing these insights!
I will try it again next week.
fingers crossed that it is fix then

[TMosh]

This is reported as fixed now.

[RoWe84]

confirmed. Grader is now working as expected.
Thanks for fixing!