I recently upgraded to JupyterLab 2.2.2 from 0.35. Since then I am getting a warning that a build is recommended. I updated to latest versions, but am still getting this warning as a popup in the web UI for all users.
Build Recommended JupyterLab build is suggested: @jupyterlab/application changed from ~2.2.1 to ~2.2.0 @jupyterlab/application-extension changed from ~2.2.1 to ~2.2.0 @jupyterlab/apputils-extension changed from ~2.2.1 to ~2.2.0 @jupyterlab/celltags-extension changed from ~2.2.1 to ~2.2.0 @jupyterlab/codemirror-extension changed from ~2.2.1 to ~2.2.0 @jupyterlab/completer-extension changed from ~2.2.1 to ~2.2.0 @jupyterlab/console-extension changed from ~2.2.1 to ~2.2.0 @jupyterlab/csvviewer-extension changed from ~2.2.1 to ~2.2.0 @jupyterlab/docmanager-extension changed from ~2.2.1 to ~2.2.0 @jupyterlab/documentsearch-extension changed from ~2.2.1 to ~2.2.0 ...
Building comes back cleanly:
$ jupyter lab build [LabBuildApp] JupyterLab 2.2.2 [LabBuildApp] Building in /usr/local/share/jupyter/lab [LabBuildApp] Building jupyterlab assets (build:prod:minimize) $
And these are my installed versions of relevant packages: (should all be current)
jupyter 1.0.0 jupyter-client 6.1.6 jupyter-console 6.1.0 jupyter-core 4.6.3 jupyter-telemetry 0.1.0 jupyterhub 1.1.0 jupyterlab 2.2.2 jupyterlab-launcher 0.13.1 jupyterlab-server 1.2.0
If I look in /usr/local/share/jupyter/lab/static/package.json it has dependencies pegged at 2.2.1, so I’m not sure why the warnings are suggesting that npm plugins have reverted to v2.2.0? static/ assets are up to date judging by current mod times.
Does anyone know what is going on?
I’m running Ubuntu 16.04 with Python 3.8.
N.B. I saw a potentially related issue here, but it didn’t seem to solve my problem: