Dezzy

I'm trying to play on my server that I recently purchased and suddenly it started to crash and now it starts up but will not allow anyone to join. Saying (A fatal error has occurred, the connection is terminated.) The Modpack I am using: FTB Ultimate Reloaded Latest Log: https://pastr.io/view/6NMVrlTwz8c The Log when I join:https://pastr.io/view/gcZHXFqqpeS Please help me the boys are depending on me