Hi, To start with, check file permission inside bin for jupyter-notebook. Apart from this, also check file permissions on Python modules inside site-packages.
Please share logs after starting service manually from terminal using --debug option. jupyterhub -f /etc/jupyterhub/jupyterhub_config.py --debug Prakash On Sunday, May 31, 2020 at 11:10:38 PM UTC-4, Chanseok Oh wrote: > > Hello. > > Jupyter notebook can't connect to kernel as i get: "A connection to the > notebook server could not be established. The notebook will continue trying > to reconnect. Check your network connection or notebook server > configuration. " error message. > > Things i've tried: > > 1. reinstall anaconda > 2. reinstall tornado as version 5.1.1 > > I don't think it's a firewall issue as Im working at home and it worked > just a few days ago. > > Could anyone suggest a solution or even a direction in which I could look? > I'm new to Jupyter and i'm at a loss as to where to even check now > > Thank you very much. > -- You received this message because you are subscribed to the Google Groups "Project Jupyter" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/jupyter/576948dc-3c85-4b46-b484-db5d5b803b1do%40googlegroups.com.
