NullReferenceException spamNot An Issue

Does anyone know whats wrong with me??

It's Modded server, 50mods in my server.

It spams me twice a second, i even cant read server status.

But player doesnt any problem, i also can read with txt file log without spam.

It only appear at Console. + after restart it goes , it often appear without notice.

Any one can help ?
https://i.imgur.com/YMCGXPP.png

Check your output_log.txt for the full error. If you do not have this file, it can be set with -logfile /full/path/to/filename in your startup or by contacting your host. Without the full error, we can't really help.
Locked automatically