search

jupyter / notebook

Jupyter Interactive Notebook
https://jupyter-notebook.readthedocs.io/
BSD 3-Clause "New" or "Revised" License
11.44k stars 4.78k forks source link

Strange state #3267

Open kovkev opened 6 years ago

kovkev commented 6 years ago

Hi jupyter/notebook!

I started working with Jupyter Notebooks 4-5 weeks ago and I am loving it. It is delightful.

However, now, it seems like I got into a weird state where Jupyter Notebook won't work properly. I am quite confident that I did not change anything at the OS level (I am running nixOs and it will only change packages when I run a certain command), and nothing at the virtualenv level. When I would try to refresh a notebook page, I would get"Error loading notebook; error"dialog. Not much more. I also notice how it takes a bit of time to see "Kernel started: ..." instdout` of the jupyter notebook process, and I think that's what causes my notebooks to take a long time to render when the error dialog does not show. The jupyter notebook's stdout showed that some notebooks were untrusted, so I trusted them manually. I tried restarting my EC2 instance where the jupyter notebook is running, restarting my local machine, and also closing all my firefox tabs with Jupyter in them and re-opening everything anew.

Right now, I have a kernel running a python notebook after a loading time of maybe a minute. Essentially, something broke at some point, and I can't quite tell what.

Where should I get redirected to read more about these kind of known issues of Jupyter Notebooks?

takluyver commented 6 years ago

I'm not sure that they are known issues. Neither of them sounds familiar.