# Server connection error always

**URL:** <https://discourse.jupyter.org/t/server-connection-error-always/21193>\
**Category:** JupyterLab\
**Tags:** jupyterhub\
**Created:** [August 31, 2023, 11:05am UTC](https://discourse.jupyter.org/t/server-connection-error-always/21193 "2023-08-31T11:05:23Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![caidashi](https://yyz1.discourse-cdn.com/flex031/user_avatar/discourse.jupyter.org/caidashi/32/10694_2.png) [@caidashi](https://discourse.jupyter.org/u/caidashi)\
**Post date:** [August 31, 2023, 11:05am UTC](https://discourse.jupyter.org/t/server-connection-error-always/21193/1 "2023-08-31T11:05:24Z")

</div>

Frequent occurrence server connection error on jupyterlab.  
how can I know reason of it.  
1.network not connect.  
are there method to editor jupterlab being this error not Frequent occurrence.  
for exmple ,timeout what