Getting the following errors on server start, but they don't seem to be affecting anything. Code: 2011-10-14 09:38:53 [INFO] This server is running Craftbukkit version git-Bukkit-0.0.0-1112-g54a13b2-b1240jnks (MC: 1.8.1) Any thoughts? I tried using Chunkster to repair the world, but all that did was crash my server.
Try opening your world in MCEdit and saving it. This problem occurs when the level.dat is corrutped and MCEdit can fix this. (Please note the seed will be automatically change if the level.dat is corrupted. Any new chunk generations may look irregular)