It certainly seems related to that.
There are some other symptoms which might or might not be related:
- the “Open in…” (used to be called “Interface”, I think?) menu does not appear
- In the file list window which opens from
jupyter notebook, the “File” menu ends with “Save and export notebook as…” – it is missing “Trust notebook”, “Close and Shut Down Notebook”, “Log out” and “Shut Down”.
These can be ameliorated by the environment variables
JUPYTER_PATH=/opt/homebrew/share/jupyter JUPYTER_CONFIG_PATH=/opt/homebrew/etc/jupyter although there are still console messages about templates.
(Those environment variables also seem to fix my related nbclassic issue.)
Also possibly relevant:
Python 3.11 is installed by homebrew, but all packages, including jupyter, notebook, etc. are installed with pip.