Jupyter notebook not loading properly - kernel not starting

After last update (
Version 1.25.68 Chromium: 91.0.4472.77

jupyter notebook is not loading properly anymore.

Kernel doesnt start, it gets stuck at:

404 GET /contents.js (::1) 2.00ms referer=http://localhost:8888/tree?token=4fa56a0965484e8053e983e8f97c7314c5c3288ec3ab8e68

As if it’s not passing the token thru.

If I copy the url and open it in a second tab then it seems to properly load “ttp://localhost:8888/tree” but not allways starts the kernel, so it’s only an aparent proper load.

Was working untill last thursday (27/05), nothing else changed except for the brave update
Works fine if I use other default browser (firefox/chrome)

1 Like

Hi, I too have this exact same issue.

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