Server crashes whenever I try to WorldEdit

[Rydaa]

Hey! So I've been playing a locally hosted tekkit server(1.2.9g not classic or whatever) with a few friends and after around the 3-4th day I noticed I couldn't do //wand. After googling around I think I stumbled onto something about a DMCA request or something with another mod beginning with C?

I'm just wondering if you guys could help me in anyway to figure out how to add WorldEdit to my Tekkit server so I can continue to enjoy this game. I appreciate everything you have done to make this amazing mod I'm just looking for that WorldEdit functionality now.

[AetherPirate]

pastebin a log