Error causing crash whilst trying to run server.

Hello. I am harryman15, you may know me from elsewhere, but that's not really important.
Today I am here to discuss a crash(Not sure if this is the right place, feel free to move wherever it is supposed to be, staff, and everyone else, post here if it's not supposed to be here or contact Lyqyd/another staff member.)that happened to me when I was trying to run my minecraft server (Posting in server list as soon as it is fully up and running, and this is resolved.). I have a crash report, click here for it, and it is stopping my minecraft server with this error ( fully zoom in to see it, sorry about that :(/> ) and I can't seem to find out what is really happening. Every and all answer with some actual help will always be appreciated. I appreciate that you take your time to read this Topic. Good day, whoever is reading this.

Cheers,
harryman15.

EDIT: Don't click any other links that might appear here, only "this" and "here" are actually real links. If there is a link on the "this" and "here" in the EDIT: part, then it's not a real link either.

Does this occur every time the server boots, or some random amount of time after the server has booted?

Presumably there's a reason you're posting this on this site - are you thinking ComputerCraft is causing the crash? If so, why? What led to these crashes?

I get an "access denied" message when attempting to view "stuff.rtf". I suggest PasteBin.

A shot-in-the-dark guess is that you've extracted a mod that ought to've remained zipped.

Naw, I was just tweaking with a modpack already out there, and I don't know what happened. You need to download stuff.rtf cause it's a screenshot
EDIT: It says FML has found a non-mod file CodeChickenLib-universal-1.6.4-1.0.0.45.jar in your mods directory.
I tried deleting it but it just reinstalls.

Moved to Bugs.

But I'm not sure if this is a CC caused bug, I just put it there because it's Everything about Everything.

The ChickenChunks message isn't anything out of the ordinary.

Difficult to comment on what problems your "tweaks" are causing without knowing what you did. If you don't know, then I can only suggest deleting the pack and re-downloading a fresh new copy. If you wish to alter that further, take it step by step and test each change.

Don't worry guys, I fixed it <3 My server is now on the website. JOIN NOW!