I’m just getting started with Jupyter (jupyter-lab) and am getting this warning on a freshly installed virtualenv with python3.11 in Dec 2022. Is there any new info about fixing or suppressing this error?
I figured out that starting with
python -Xfrozen_modules=off -m jupyterlab_server
instead of just
jupyter-lab
avoids the error, but I don’t know whether this is correct or even advisable.