Problem Server startup issue.

[Darknesschaos]

Hi all,
When I try to start up my private home server it gets as far as "[INFO] [MiscPeripheralsASM] Initialized" and just stops. I had tried seeing if it was something with the world save, and when I tried copying the data over it wouldnt copy over a file due to some I/O issue.

however, when I did copy the rest over and try to start the world in single player, this is the error I got: http://pastebin.com/r6Cav8Dr

any idea as to what the issue is, or do I need to start over as I have not created any backups...

Edit:
Here is the server crash.
http://pastebin.com/DGa7xeMd

 

[Darknesschaos]

As an update, it seems that the server wasn't starting because contents in the lib folder were corrupted. Deleting these allowed the server to start.