Thanks @mikec_pt, I have fixed this issue on my FreeNas with your advise.
Here’s how I fix it:
- go into your jail terminal with
jexec {PLEX_SERVER_JAIL_NUMBER} - edit
/usr/local/etc/rc.d/plexmediaserver - comment
export LD_LIBRARY_PATH="%%PREFIX%%/lib/compat:${SCRIPTPATH}"and replace withexport LD_LIBRARY_PATH="${SCRIPTPATH}/lib" - restart plex, problem solved, able to enter the setting pages now.