Week 4 Programming Assignment: Cannot open

I cannot access this lab -" Programming Assignment: Deep Neural Network - Application".

Getting a 404 error.

Please help.

Found the solution. Please close this thread.

It’s worth leaving the thread here in case someone else gets a 404 error in the future and finds this thread. That means that either you have accidentally renamed or deleted the assignment notebook or perhaps it did not get correctly initialized for you for some reason. In that case, please use the “Get a Clean Copy” procedure documented on the DLS FAQ Thread and that will get you a new copy of the assignment.