Need Immediate Help?

I have a very big problem. My server is really going bad, and I keep getting an asynchronous error, I can't do /warp to my flatroom, (Multiverse), my permissionsex prefixes aren't working, I can't do /tp, /warp, and I am really upset. Here is my console, if you want to see it. If you need more info on helping me, I will do so ASAP. Thanks!!!!
http://pastebin.com/F0ijFxEu

Also, PLEASE contact me on Skype if you need to talk to me about this problem, if you need more information, or need me to show/explain something.

Skype: JoshuaCrottsStudio