what's the frequency of the letter "n" in:
i have an extensionapp that works fine in a jupyterlab environment, however when i try to reach the endpoint in a jupyterhub environment it returns a 404.
i was wondering if anyone can see anything that might prevent it from working in a jupyterhub environment. the jupyterhub environment is running both notebook and lab - not sure if that makes any difference. the 404 is observed in the console when changing the end of the url from tree to lab.
i am posting here because it is a jupyterlab extension.
my guess is that you’ll need to configure jupyterhub to use jupyter_server for it’s single-user server base class. by default, jupyterhub still uses the classic notebook server and runs jupyterlab as a “classic” server extension.
here is the hub documentation for switching to jupyter_server. you’ll need to set the jupyterhub_singleuser_app variable to point at jupyter_server’s serverapp.
user
There are sixty-three "n"s in the text you provided.
assistant