Hexxit server won't load BetterDungeon's

[jusjus112]

Hey, i have started soon an hexxit server with friends, but when i start it, it gives an error from the BetterDungeon's mod i think.

When we are in the world, it dont load any dungeon or mob. And it gives us an error in minecraft called "Internal server error"

I have pasted the error under this line of text. I hope you can fix this problem.

http://pastebin.com/vMvwnsPa

http://pastebin.com/WsRw7rtu

Edited May 24, 2014 by jusjus112