root@minecraft:~# systemctl status mineos
× mineos.service - Start MineOS minecraft front-end
     Loaded: loaded (/etc/systemd/system/mineos.service; enabled; preset: enabled)
     Active: failed (Result: protocol) since Wed 2022-11-30 21:58:02 UTC; 39s ago
    Process: 1307 ExecStart=/usr/bin/node service.js start (code=exited, status=0/SUCCESS)
        CPU: 354ms

Nov 30 21:58:02 minecraft systemd[1]: mineos.service: Scheduled restart job, restart counter is at 5.
Nov 30 21:58:02 minecraft systemd[1]: Stopped Start MineOS minecraft front-end.
Nov 30 21:58:02 minecraft systemd[1]: mineos.service: Start request repeated too quickly.
Nov 30 21:58:02 minecraft systemd[1]: mineos.service: Failed with result 'protocol'.
Nov 30 21:58:02 minecraft systemd[1]: Failed to start Start MineOS minecraft front-end.
root@minecraft:~# node -v
v14.21.1
root@minecraft:~# journalctl -xeu mineos.service
░░ Subject: Automatic restarting of a unit has been scheduled
░░ Defined-By: systemd
░░ Support: http://www.ubuntu.com/support
░░
░░ Automatic restarting of the unit mineos.service has been scheduled, as the result for
░░ the configured Restart= setting for the unit.
Nov 30 21:58:02 minecraft systemd[1]: Stopped Start MineOS minecraft front-end.
░░ Subject: A stop job for unit mineos.service has finished
░░ Defined-By: systemd
░░ Support: http://www.ubuntu.com/support
░░
░░ A stop job for unit mineos.service has finished.
░░
░░ The job identifier is 701 and the job result is done.
Nov 30 21:58:02 minecraft systemd[1]: mineos.service: Start request repeated too quickly.
Nov 30 21:58:02 minecraft systemd[1]: mineos.service: Failed with result 'protocol'.
░░ Subject: Unit failed
░░ Defined-By: systemd
░░ Support: http://www.ubuntu.com/support
░░
░░ The unit mineos.service has entered the 'failed' state with result 'protocol'.
Nov 30 21:58:02 minecraft systemd[1]: Failed to start Start MineOS minecraft front-end.
░░ Subject: A start job for unit mineos.service has failed
░░ Defined-By: systemd
░░ Support: http://www.ubuntu.com/support
░░
░░ A start job for unit mineos.service has finished with a failure.
░░
░░ The job identifier is 701 and the job result is failed.