The installation hangs at resolving jupyterlab_bokeh package

[ghost]

Hello!

When I try to install the extension, the installation doesn’t progress any further than this:

...
[1/4] Resolving packages...
⠂ jupyterlab_bokeh@file:../extensions/jupyterlab_bokeh-0.5.0-b8336c4

I tried the following commands (with sudo):

jupyter labextension install jupyterlab_bokeh

npm install
jupyter labextension link .

npm install
jupyter labextension install .

I updated the jupyterlab package from PyPI before installation. Both my machines run Manjaro Linux.

Any help would be appreciated.

[fabikw]

I've encountered the same problem. I'm using nodejs v10.0.0 if it matters.

[ManifoldFR]

This problem started happening on my machine recently as well. I'm running Windows 10.

[akiraakaishi]

I got the same problem with nodejs v10.2.0.
After downgrading nodejs to v9.11.1, I've solved the problem.

[phlsmk]

Same problem here with node 10.2.0. downgrading per @akiraakaishi also worked for me

[shenker]

Downgrading nodejs from v10.5.0 to v9.11.2 also fixed this problem for me (on linux-64).

[jsilence]

Same problem here. A quick tip on how to downgrade nodejs with conda :
conda install -c conda-forge nodejs=9.11.1

[canavandl]

This issue is an upstream problem with JupyterLab (jupyterlab/jupyterlab#4986), so I'm going to mark as closed.

If jupyterlab begins to support node@10 and there's a problem with this extension, please reopen this issue.

Thanks for opening the issue!

[monkut]

Following the link above jupyterlab seems to have added the necessary support for nodejs 10, and this issue was resolved for me by upgrading jupyterlab.