[14:07:33] [Server thread/INFO]: Starting minecraft server version 1.7.4
[14:07:33] [Server thread/INFO]: Loading properties
[14:07:33] [Server thread/INFO]: Default game type: SURVIVAL
[14:07:33] [Server thread/INFO]: Generating keypair
[14:07:33] [Server thread/INFO]: Starting Minecraft server on 123.123.123.123:25565
[14:07:33] [Server thread/WARN]: **** FAILED TO BIND TO PORT!
[14:07:33] [Server thread/WARN]: The exception was: java.net.BindException: Die angeforderte Adresse kann nicht zugewiesen werden
[14:07:33] [Server thread/WARN]: Perhaps a server is already running on that port?
[14:07:46] [Server thread/INFO]: An unknown error occurred while attempting to perform this command
[14:07:46] [Server thread/ERROR]: Couldn't process command
java.lang.NullPointerException
	at bk.a(SourceFile:85) ~[minecraft_server.1.7.4.jar:?]
	at y.a(SourceFile:340) ~[minecraft_server.1.7.4.jar:?]
	at y.a(SourceFile:335) ~[minecraft_server.1.7.4.jar:?]
	at bs.b(SourceFile:19) ~[minecraft_server.1.7.4.jar:?]
	at z.a(SourceFile:58) [minecraft_server.1.7.4.jar:?]
	at lm.aw(SourceFile:298) [minecraft_server.1.7.4.jar:?]
	at lm.a(SourceFile:228) [minecraft_server.1.7.4.jar:?]
	at net.minecraft.server.MinecraftServer.run(SourceFile:365) [minecraft_server.1.7.4.jar:?]
	at lb.run(SourceFile:616) [minecraft_server.1.7.4.jar:?]