conda - JupyterLab is Broken - Stack Overflow
stackoverflow.com › questions › 68121775Jun 24, 2021 · I am not sure, but it could be that you do not have conda-forge channel included. I updated the answer to explicitly add conda-forge channel because it seems that the anaconda channel and the main channel are lagging behind and are still on 0.2.6 (not that anoyone uses them - nbclassic has 277 786 downloads from conda-forge, while from anaconda...