Syntax highlight not working with jupyterlab 4.1.6

[ayanamists]

#1228 reported that syntax highlight does now work as expected. This problem should be fixed now.

However, I encounter such problem after setup (I followed the instruction). The kernel itself seems work fine, but no syntax highlight found.

I guess this problem relates to the error thrown in browser:

Plugin 'ihaskell' failed to activate.

The problem here is the requires property of t is [undefined], which lead to an exception in this.resolveRequiredService(e). This property seems to be defined here

I have no idea why IEditorLanguageRegistry is undefined.

My jupyter version:

❯ jupyter --version
Selected Jupyter core packages...
IPython          : 8.23.0
ipykernel        : 6.29.4
ipywidgets       : not installed
jupyter_client   : 8.6.1
jupyter_core     : 5.7.2
jupyter_server   : 2.14.0
jupyterlab       : 4.1.6
nbclient         : 0.10.0
nbconvert        : 7.16.3
nbformat         : 5.10.4
notebook         : 7.1.3
qtconsole        : not installed
traitlets        : 5.14.3

[vaibhavsagar]

How did you install the ihaskell-jupyterlab extension? Can you confirm that it was installed by ihaskell during the installation process, or did you install it separately?

[ayanamists]

How did you install the ihaskell-jupyterlab extension? Can you confirm that it was installed by ihaskell during the installation process, or did you install it separately?

It was installed by ihaskell install --stack, I do not install it separately. May I build a docker image to reproduce this problem?

[vaibhavsagar]

Sure, if you send me a link to a Docker image I can download and poke around locally.

[vaibhavsagar]

Were you able to reproduce the issue in a Docker image?