FTB Unstable server glitch?

[DiddlyDoo802]

So i tried starting a ftb unstable server and the thing is, the server starts and i can join and my friends can join. but in the console, it is stuck saying this... http://pastebin.com/FU8dZmbe
Is there anyway to fix this?

 

[HaoSs]

i see no problems there.. make sure you don't have any debugging on