Vira Vitanska created DATALAB-2795:
--------------------------------------
Summary: Jupyter UI link leads to 502 error
Key: DATALAB-2795
URL: https://issues.apache.org/jira/browse/DATALAB-2795
Project: Apache DataLab
Issue Type: Bug
Security Level: Public (Regular Issues)
Components: DataLab Main
Reporter: Vira Vitanska
Fix For: v.2.6
Attachments: image-2022-05-05-10-25-30-606.png
Fix in develop, epm-v2.5.2-tpcp branches
*Preconditions:*
# Jupyter is created
*Steps to reproduce:*
# Go to Jupyter UI link
*Actual result:*
# Jupyter UI link is not opened successfully
# 502 error shows up
{code:java}
datalab-user@localhost:~$ sudo systemctl status jupyter-notebook.service
● jupyter-notebook.service - Jupyter notebook
Loaded: loaded (/etc/systemd/system/jupyter-notebook.service; enabled;
vendor preset: enabled)
Active: failed (Result: exit-code) since Thu 2022-05-05 07:46:52 UTC;
37min ago
Main PID: 758 (code=exited, status=1/FAILURE)May 05 07:46:52
localhost.localdomain bash[758]: from nbformat import sign, validate as
validate_nb, ValidationError
May 05 07:46:52 localhost.localdomain bash[758]: File
"/usr/local/lib/python3.8/dist-packages/nbformat/sign.py", line 26, in <module>
May 05 07:46:52 localhost.localdomain bash[758]: from traitlets import (
May 05 07:46:52 localhost.localdomain bash[758]: ImportError: cannot import
name 'Callable' from 'traitlets'
(/usr/local/lib/python3.8/dist-packages/traitlets/__init__.py)
May 05 07:46:52 localhost.localdomain systemd[1]: jupyter-notebook.service:
Main process exited, code=exited, status=1/FAILURE
May 05 07:46:52 localhost.localdomain systemd[1]: jupyter-notebook.service:
Failed with result 'exit-code'.
May 05 07:56:58 localhost.localdomain systemd[1]:
/etc/systemd/system/jupyter-notebook.service:28: PIDFile= references a path
below legacy directory /var/run/, updating /var/run/jupyter-no>
May 05 07:56:58 localhost.localdomain systemd[1]:
/etc/systemd/system/jupyter-notebook.service:28: PIDFile= references a path
below legacy directory /var/run/, updating /var/run/jupyter-no>
May 05 07:56:59 localhost.localdomain systemd[1]:
/etc/systemd/system/jupyter-notebook.service:28: PIDFile= references a path
below legacy directory /var/run/, updating /var/run/jupyter-no>
May 05 07:56:59 localhost.localdomain systemd[1]:
/etc/systemd/system/jupyter-notebook.service:28: PIDFile= references a path
below legacy directory /var/run/, updating /var/run/jupyter-no> {code}
*Expected result:*
# Jupyter UI link is opened successfully
--
This message was sent by Atlassian Jira
(v8.20.7#820007)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
