Failed to save 'file.ipynb ': Cannot read properties of undefined (reading 'logger')

Question

So usually i open my terminal and paste a ssh target link like the one below and then open localhost:1234 on some browser like chrome.I use this server to run heavy jupyter notebooks that could potentially fry my laptop. But i wanted to use vscode instead of using my browser.

ssh -N -L localhost:1234:localhost:1234 [email protected]

So i connected my vs code to a remote ssh server. Everything was fine, until i wrote a bunch of code and tried saving it. When i tried to save the notebook it started giving me this error

Failed to save 'file.ipynb ': Cannot read properties of undefined (reading 'logger')

frankly i'm clueless as to why this is happening.

Answer 1

Is your file name file.ipynb?

I had this same problem, which quickly fixed itself when I renamed my file from 'file name.ipynb' to 'filename.ipynb'

Answer 2

I had the same problem. I copied the .ipynb file for backup and then discarded the error message. The original file didn't change after discarding the error message. I could save changes to the original file again.