Trouble launching Jupyter Notebook after Cheyenne udpdate about ncar-python-tutorial HOT 8 CLOSED

@edougherty32,

I am not sure what the issue is because I am able to launch jupyter lab:

abanihi@cheyenne2: ~ $ jupyter lab --no-browser --ip=`hostname` --port=8877
[I 09:27:59.985 LabApp] JupyterLab extension loaded from /glade/work/abanihi/softwares/miniconda3/envs/analysis/lib/python3.7/site-packages/jupyterlab
[I 09:27:59.986 LabApp] JupyterLab application directory is /glade/work/abanihi/softwares/miniconda3/envs/analysis/share/jupyter/lab
[W 09:28:01.612 LabApp] JupyterLab server extension not enabled, manually loading...
[I 09:28:01.628 LabApp] JupyterLab extension loaded from /glade/work/abanihi/softwares/miniconda3/envs/analysis/lib/python3.7/site-packages/jupyterlab
[I 09:28:01.628 LabApp] JupyterLab application directory is /glade/work/abanihi/softwares/miniconda3/envs/analysis/share/jupyter/lab
[I 09:28:01.629 LabApp] Serving notebooks from local directory: /glade/u/home/abanihi

• Which directory are you in when you launch the jupyter server?
• What is the output of echo $XDG_RUNTIME_DIR?

from ncar-python-tutorial.

@andersy005–I launch it from my work directory (/glade/work/doughert), which has always worked for me before.

The output of echo $XDG_RUNTIME_DIR is
/run/user/24367

from ncar-python-tutorial.

Can you check for the owner of /run/user/24367 directory with

ls -l /run/user/24367

from ncar-python-tutorial.

@andersy005 – I tried that but received the following error message:

ls: cannot access '/run/user/24367': No such file or directory

So I'm not sure what is going on here.

from ncar-python-tutorial.

This should be reported to CISL Help. It is most certainly a consequence of the Cheyenne upgrades and they should be notified of the issue.

from ncar-python-tutorial.

It appears that the $XDG_RUNTIME_DIR doesn't exist yet (probably once cheyenne is fully operational again, the issue may go away). For the time being, you may want to unset the XDG_RUNTIME_DIR:

unset XDG_RUNTIME_DIR and launch jupyter again

from ncar-python-tutorial.

Thanks @andersy005 – that did the trick.

@kmpaul – I'll notify CISL help as you suggested, because I'm sure I'm not the only one with this issue.

from ncar-python-tutorial.

I am not able to reproduce this issue and I am working with the user about it.

FWIW, start-jupyter works fine for CISL-supported python's as described at https://www2.cisl.ucar.edu/resources/computational-systems/cheyenne/software/python

from ncar-python-tutorial.