Hello.. I need help to fix my server.. Everything started with crash (server haven't crashed before) At 11:58 it automacilly restarted When server started, after preparing world message, errors began and so it continued 4 hours with errors like that. After 4 hours, log file from 20mb went to 4GB. At 16:21 server stopped responding (but can connect) with following messages: People who's hosting the server is away.. Before he can restart the server, i need to know if my world is corrupted (which would be disaster) or just some regular minecraft server bug? Thanks.
Your world is corrupted, but a couple server restarts should fix the issue. (Bukkit will try to automagically fix the world for you, if it can't, then you should try opening the world in MCEdit and delete chunks -6, -12 and -31, -10)
