sheinb

I too have been trying to get this setup on a JupyterHub/JupyterLab 3.0.5 setup on Ubuntu 18.04. Just tried the 1.4.2 release and still see the unknown version dialog message...

I did try that based on the comment above, and it seems like things are installed correctly: jupyter@jupyterhub:~$ jupyter server extension list ``` Config dir: /opt/tljh/user/etc/jupyter jupyter_lsp enabled - Validating...

@s-rog Any idea where the best place to do that if I've installed JupyterHub on a VM, where each user logs into their own account?

Thanks for the link. I tried this addition but it prevented my kernels from starting after restarting my TLJH hub. I do have LSP installed, but it seems to work...

The command works fine and the `server extension list` also indicates it’s installed: ``` (base) root@jupyterhub:~# jupyter server extension enable --py jupyterlab_code_formatter Enabling: jupyterlab_code_formatter - Writing config: /opt/tljh/user/etc/jupyter - Validating...

Updated our TLJupyterHub+JupyterLab to 3.0.7 and reinstalled the extension, and no more "unknown version" dialog message and the format cell appears as expected in the drop down!