Failed to start Plex Media Server on Raspberry Pi

Hi there! I just re-installed Plex Media Server (the latest version available on the website for Debian ARMv7) and the server wouldn’t start. Logs below.

pi@raspberrypi:~ $ systemctl status plexmediaserver.service
● plexmediaserver.service - Plex Media Server
   Loaded: loaded (/lib/systemd/system/plexmediaserver.service; enabled; vendor 
   Active: failed (Result: exit-code) since Tue 2021-01-26 12:07:57 -03; 27s ago
  Process: 4978 ExecStartPre=/bin/sh -c /usr/bin/test -d "${PLEX_MEDIA_SERVER_AP
  Process: 4980 ExecStart=/bin/sh -c  export PLEX_MEDIA_SERVER_INFO_VENDOR="$(gr
 Main PID: 4980 (code=exited, status=1/FAILURE)

Jan 26 12:07:57 raspberrypi systemd[1]: Stopped Plex Media Server.
Jan 26 12:08:03 raspberrypi systemd[1]: plexmediaserver.service: Start request r
Jan 26 12:08:03 raspberrypi systemd[1]: plexmediaserver.service: Failed with res
Jan 26 12:08:03 raspberrypi systemd[1]: Failed to start Plex Media Server.
Jan 26 12:08:15 raspberrypi systemd[1]: plexmediaserver.service: Start request r
Jan 26 12:08:15 raspberrypi systemd[1]: plexmediaserver.service: Failed with res
Jan 26 12:08:15 raspberrypi systemd[1]: Failed to start Plex Media Server.
pi@raspberrypi:~ $ journalctl -xe
-- 
-- A start job for unit plexmediaserver.service has finished with a failure.
-- 
-- The job identifier is 4214 and the job result is failed.
Jan 26 12:08:03 raspberrypi sudo[5056]: pam_unix(sudo:session): session closed f
Jan 26 12:08:12 raspberrypi sudo[5099]:       pi : TTY=pts/0 ; PWD=/home/pi ; US
Jan 26 12:08:12 raspberrypi sudo[5099]: pam_unix(sudo:session): session opened f
Jan 26 12:08:15 raspberrypi systemd[1]: plexmediaserver.service: Start request r
Jan 26 12:08:15 raspberrypi systemd[1]: plexmediaserver.service: Failed with res
-- Subject: Unit failed
-- Defined-By: systemd
-- Support: https://www.debian.org/support
-- 
-- The unit plexmediaserver.service has entered the 'failed' state with result '
Jan 26 12:08:15 raspberrypi systemd[1]: Failed to start Plex Media Server.
-- Subject: A start job for unit plexmediaserver.service has failed
-- Defined-By: systemd
-- Support: https://www.debian.org/support
-- 
-- A start job for unit plexmediaserver.service has finished with a failure.
-- 
-- The job identifier is 4283 and the job result is failed.
Jan 26 12:08:15 raspberrypi sudo[5099]: pam_unix(sudo:session): session closed f

Thanks for the help and let me know if there’s anything else you need to find out what the problem is.

Those are only system service status reports.

Go check your service definition (run-as user) and permissions for the target directory.
This seems to be the most common oversight for Pi users.

You were 100% correct, it was a permissions issue. A chown solved my problem.

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