23.04 18:38:42 [Server] INFO at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685) [li.class:?]
23.04 18:38:42 [Server] INFO at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:427) [MinecraftServer.class:?]
23.04 18:38:42 [Server] INFO at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:547) [MinecraftServer.class:?]
23.04 18:38:42 [Server] INFO at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:335) [lt.class:?]
23.04 18:38:42 [Server] INFO at net.minecraft.server.dedicated.DedicatedServer.func_71333_ah(DedicatedServer.java:370) [lt.class:?]
23.04 18:38:42 [Server] INFO at net.minecraft.command.CommandHandler.func_71556_a(CommandHandler.java:94) [z.class:?]
23.04 18:38:42 [Server] INFO at net.minecraft.command.CommandHelp.func_71515_b(SourceFile:38) ~[au.class:?]
23.04 18:38:42 [Server] INFO at net.minecraft.command.CommandHelp.func_71534_d(SourceFile:84) ~[au.class:?]
23.04 18:38:42 [Server] INFO at java.util.Collections.sort(Unknown Source) ~[?:1.7.0_51]
23.04 18:38:42 [Server] INFO at java.util.Arrays.sort(Unknown Source) ~[?:1.7.0_51]
23.04 18:38:42 [Server] INFO at java.util.ComparableTimSort.sort(Unknown Source) ~[?:1.7.0_51]
23.04 18:38:42 [Server] INFO at java.util.ComparableTimSort.sort(Unknown Source) ~[?:1.7.0_51]
23.04 18:38:42 [Server] INFO at java.util.ComparableTimSort.mergeCollapse(Unknown Source) ~[?:1.7.0_51]
23.04 18:38:42 [Server] INFO at java.util.ComparableTimSort.mergeAt(Unknown Source) ~[?:1.7.0_51]
23.04 18:38:42 [Server] INFO at java.util.ComparableTimSort.mergeLo(Unknown Source) ~[?:1.7.0_51]
23.04 18:38:42 [Server] INFO java.lang.IllegalArgumentException: Comparison method violates its general contract!
23.04 18:38:42 [Server] Server thread/ERROR Couldn't process command: 'help'
23.04 18:38:42 [Server] Server thread/INFO An unknown error occurred while attempting to perform this command