Error as in title plus unable to checkpoint (no checkpoint is kept) plus the autograder gives 0% even on code that should be perfect 100%. Tried to log in on new Chrome browser instance using incognito mode to fake no cookies and no cache plus tried on another Browser (Opera) and no success. Tried…

This is a known recent issue with the Coursera platform. They’re working on a fix. There is a possible work-around posted elsewhere on the forum, I’ll post a link if I can find it.

Try the suggestions here: [image] Week 3 assignments Convolutional Neural Networks Hi @QUY_LE_MINH , As Tom mentioned that this is a known error and we already informed the Coursera staff about it and waiting to hear from them. We are extremely sorry for the inconvenience.…

Fix was easy for me: Firstly if you have code you want to save then save the code blocks into a local text file or something so you can copy+paste your code back into the new lab notebook. In the lab Use the File Open gui to rename the broken W2A1 folder to something like W2A1OLD then create a new…

Got my 100% with the fixed files and moved on to parts 2 (W2A2) and it has the same problem. Again I fixed this by original folder rename, create new folder with W2A2 name. Get latest lab version and then start the lab. THe root cause is that when the lab was recently updated on March 28th I think …

That’s great, Lincoln. :+1: :+1: :+1: [image] Lincoln_Phipps: Please identify who updated the labs for these two course assignments and correct their procedules. Coursera staff is still working on it. Best, Saif.

Update: The issue appears to have been fixed. Please follow the instructions in the thread banner message.

Get Permission denied: W2A1/Residual_Networks.ipynb and unable to checkpoint

Course Q&A Deep Learning Specialization Convolutional Neural Networks

TMosh April 2, 2023, 8:30pm 3

Try the suggestions here:

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Get Permission denied: W2A1/Residual_Networks.ipynb and unable to checkpoint

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