2013-10-30 13:11:15,004 ERROR Error processing element Queue: CLASS_NOT_FOUND
2013-10-30 13:11:15,057 ERROR Unable to locate appender ServerGuiConsole for logger 
[13:11:16] [Server thread/INFO]: Starting minecraft server version 1.7.2
[13:11:16] [Server thread/INFO]: Loading properties
[13:11:16] [Server thread/INFO]: Default game type: SURVIVAL
[13:11:16] [Server thread/INFO]: Generating keypair
[13:11:16] [Server thread/INFO]: Starting Minecraft server on *:25565
[13:11:16] [Server thread/WARN]: **** SERVER IS RUNNING IN OFFLINE/INSECURE MODE!
[13:11:16] [Server thread/WARN]: The server will make no attempt to authenticate usernames. Beware.
[13:11:16] [Server thread/WARN]: While this makes the game possible to play without internet access, it also opens up the ability for hackers to connect with any username they choose.
[13:11:16] [Server thread/WARN]: To change this, set "online-mode" to "true" in the server.properties file.
[13:11:16] [Server thread/INFO]: Preparing level "."
[13:11:16] [Server thread/INFO]: Preparing start region for level 0
[13:11:17] [Server thread/INFO]: Preparing spawn area: 67%
[13:11:18] [Server thread/INFO]: Done (1.416s)! For help, type "help" or "?"
[13:12:12] [Server thread/INFO]: Stopping the server
[13:12:12] [Server thread/INFO]: Stopping server
[13:12:12] [Server thread/INFO]: Saving players
[13:12:12] [Server thread/INFO]: Saving worlds
[13:12:12] [Server thread/INFO]: Saving chunks for level '.'/Overworld
[13:12:12] [Server thread/INFO]: Saving chunks for level '.'/Nether
[13:12:12] [Server thread/INFO]: Saving chunks for level '.'/The End
[13:12:12] [Server Shutdown Thread/INFO]: Stopping server
[13:12:12] [Server Shutdown Thread/INFO]: Saving players