/usr/local/lib/python3.6/dist-packages/jupyter_server_mathjax/app.py:40: FutureWarning: The alias _() will be deprecated. Use _i18n() instead.
help=_(“”“The MathJax.js configuration file that is to be used.”“”),
Config dir: /usr/local/etc/jupyter
- Validating jupyter_server_mathjax…
- Validating jupyterlab_git…
jupyterlab_git 0.37.1 OK
- Validating nbclassic…
- Validating nbdime…
nbdime 3.1.1 OK
But I may have an idea: you are using Python 3.6, and several packages have dropped suppport for that version of Python, so it’s possible that using a currently supported version of Python (>=3.8) will help.
Since you’re running tljh in Docker, is it possible that you can share your Dockerfile? That’s a pretty unusual setup, as tljh is designed to run on vms, not really in a container.