Can't compile the student's code. Error: ValueError('Could not interpret optimizer identifier: None')

Hello, In DLS course 4, week 2, assignment 2, although i have passed all the tests but still i am getting this error while submitting. Any help would be appreciated

Hey @Rajeev, can you DM your notebook ? Thanks. I’ll take a look.

https://kfsvbsov.labs.coursera.org/nbconvert/pdf/W2A2/Transfer_learning_with_MobileNet_v1.ipynb?download=true

Thanks, issue fixed :grin: