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NodeJs 5+ error when installing jupyterlab-toc

See original GitHub issue

This error may well look as mysterious to you as it does to me, but I’ll post it just in case someone might be able to clue me in.

> jupyter labextension install jupyterlab-toc

Errored, use --debug for full output:
ValueError: Please install nodejs 5+ and npm before continuing. nodejs may be installed using conda or directly from the nodejs website.

Many of us a delighted you did this (THANKS!). Do you have any plans to add conda support?

Issue Analytics

  • State:closed
  • Created 6 years ago
  • Comments:5 (1 by maintainers)

github_iconTop GitHub Comments

pluviosillacommented, Mar 18, 2018

Never mind. Installing nodejs with

conda install nodejs

fixed the problem. I’m still getting a few errors, notably:

  • jupyter\lab\staging\node_modules\canvas: Command failed
  • Your current version of Yarn is out of date
BarRozenmancommented, Aug 11, 2019

maybe “pip install nodejs”

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