Bukkit Server Crashing With No Errors

Ok. So my bukkit server just randomly stops working, no errors no warnings.. just stops. here is a picture my console.



Also, Can someone tell me what this error is about?

 

The second error is just a player disconecting nothing more. the first one i dont know.

 

sometimes plugins have events for logon andf logoff if they are not written properly they can cause errors like the one you have boxed up above. try singling out the plugin causing the error then nagging the author.

 

hmmmmmmmmmmm the first is hard to tell can u give us the start up 2

 

Thanks for the help guys, I think i found the problem. It was Lockette's 'enable-permissions' clashing with another plugin ( still investigating which )

EDIT: Scratch that. The problem is back 24 hours later... :/

@waxdt PEDOBEAR!

EDIT by Moderator: merged posts, please use the edit button instead of double posting.