Plex wont open on casa os home server

Plex Media Server NAS & Devices
1

Server Version#:1.40.0

This just started today out of the blue. When I try to open Plex on my casa OS home server it just opens a white screeen with the following message:
"Response code=“503” title=“Maintenance” status=“Plex Media Server is currently running startup maintenance tasks.”

OR Plex opens up to the how plex works screen then switches to say plex is currently unavailable.

I’m able to log into my plex account from other devices, and I’m able to stream the media on my server through jellyfin to other devices without a problem so it has to be a problem with plex server itself but I can’t figure it out.

I already tried uninstalling and reinstalling the software and it is continually doing the same thing.

2

HTTP 503 = Maintenance.

The server is busy upgrading the database (which is a large upgrade in PMS 1.40.0)

Please see the release announcement for details.

When the upgrade is complete, PMS will again open normally.

Be advised, CasaOS is not a supported distribution.

4

How long should it reasonably take? Its been over 24 hours already

5

It will not auto-refresh.

You would need to refresh the page manually.

If, after refreshing the browser page. it’s not done, I think you have your answer about Plex compatibility on CasaOS

6

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