MateusMDR

I have a mp server to play with my friends since 2 months ago and it's work well since today, i am trying to add some mods in the server and it doesn't work, every time this message appears.https://imgur.com/k2E9pjF I'll put my log below to you guys can have a clue on what's causing the issue. https://drive.google.com/file/d/1sPJtPEBpIBFPqjAC_MWZSW0i8-41L-F9/view?usp=sharing