title: How can I solve jupyter lab dependency issues when installing an extension?
body: <p>I'm trying a new Python lib, and the docs tell to install a jupyter lab extension to make it work, using the command:</p>
  <blockquote>
  <p>jupyter labextension install @jupyter-widgets/jupyterlab-manager@2</p>
  </blockquote>
  <p>However, there is some kind of conflict. I have no idea how to solve it... The log file is not helpful to me.</p>
  <p><a href="https://i.stack.imgur.com/JOYib.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/JOYib.png" alt="enter image description here" /></a></p>