jupyterlab/jupyterlab-toc

Installed but no buttons shown

Closed this issue · 4 comments

MrChenFeng commented

I just installed toc extension and rebuild, but no buttons shown.
My jupyter lab version is 2.0.1and already has nodejs installed.
I also tried jupyter lab clean && jupyter lab build

krassowski commented

What does jupyter labextension list show?

MrChenFeng commented

Hi, thank you for reply.
Problem solved now.
The extension is not installed as shown in jupyer/lab/settings/*.json
I tried to remove the json files.
and run jupyter lab build again.
It appeared.
Others may try this.

andrea-vandin commented

I had a similar issue:

  1. I accidentally uninstalled TOC
  2. After reinstalling it, no button was appearing
  3. Uninstalling and reinstalling jupyter-lab did not help.
  4. In the end I had to delete all files jupyer/lab/settings/*.json and reinstall TOC. Everything works fine now.

By the way: thanks a lot for this great extension!

marckassay commented

Executing 'Reset Application State' seemed to have resolved this issue for me:
image