Unable to Use JupyterLab in Development Combining JupyterLab and JupyterHub

Hello, thank you for providing such a wealth of resources in the community, which has made my development process quite smooth.

Problem description:
I’d like to inquire about integrating JupyterLab and JupyterHub for managing group-related tasks. I’ve downloaded both repositories locally and used pip install -e ".[dev,test]" within the JupyterLab project. Then, I attempted to start JupyterHub using jupyterhub -f testing/jupyter_config.py in the usual manner. However, I encountered an issue where I couldn’t access the corresponding JupyterLab project. It seems like the dev directory from JupyterLab wasn’t utilized and instead, it searched within the conda environment, resulting in an error.

Have you run the build commands for jupyterlab:

jlpm install
jlpm run build

and instructed jupyterhub-singleuser to launch jupyterlab in dev mode?

c.Spawner.args = ["--LabApp.dev_mode=True"]
1 Like

Thank you for your prompt response, I’m really touched! It solved my issue.