Getting 404 when accessing Plex from Dashboard after update


I just upgraded Plex with upgradePlex and now I get a 404 everytime I try to access it from the Dashboard (at http://SERVER_IP:31400/web/index.html).
PlexMediaServer is still working (I can access it from my other devices) and the green button is on…
service plexmediaserver status gives:

plexmediaserver.service - Plex Media Server for Linux
Loaded: loaded (/lib/systemd/system/plexmediaserver.service; enabled; vendor preset: enabled)
Active: active (running) since Sun 2017-02-05 17:10:07 CET; 15min

Any idea?

Alright, it’s back after rebooting the server a second time… Stange…

try this