Select Kernel doesn't show anything though VSCode works

Hello,

I’m working with Jupyter notebooks inside of Cursor, however, when I try to ‘Select Kernel’ in Cursor, it doesn’t show any of the Jupyter notebook kernels.

I’m able to select the proper kernel in VSCode, as I just copy and paste the URL with the token, and it seems to connect perfectly, but Cursor doesn’t show any. Please help!

This issue would prevent me from using Cursor as my main ide.
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2 Likes

Same issue, everything worked fine until I updtated cursor this morning :melting_face:

Version: 0.44.11
VSCode Version: 1.93.1
Commit: fe574d0820377383143b2ea26aa6ae28b3425220
Date: 2025-01-03T07:59:06.361Z
Electron: 30.5.1
Chromium: 124.0.6367.243
Node.js: 20.16.0
V8: 12.4.254.20-electron.0
OS: Windows_NT x64 10.0.22631

update:
Change to pre-released jupyter extension and it worked -(0.0)-

1 Like

Exact same issue for me! VS Code allows easy selection of the kernel, while Cursor has access to none. Somewhat related, when downloading the nltk library with nltk.download() it hangs forever because the palette prompt has no access to the associated works.