i dont know if i can get any help from this but I need to try

when I type any thing in the chat (not command) I just ged an empty msg like : [10:37:44 INFO]:

just this (empty) with this With this weird message in the log :WARN: Failed to parse chat filter config false 

so what I need to do

also when I use chat head mod I can know who type the msg

and the server hosting support didn't help us