2013-11-13 12:24:47 [INFO] TheOnlyRealTGS issued server command: /spleef addfloor given
2013-11-13 12:24:47 [SEVERE] null
org.bukkit.command.CommandException: Unhandled exception executing command 'spleef' in plugin HeavySpleef v1.4.1
	at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46)
	at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:192)
	at org.bukkit.craftbukkit.v1_6_R3.CraftServer.dispatchCommand(CraftServer.java:527)
	at net.minecraft.server.v1_6_R3.PlayerConnection.handleCommand(PlayerConnection.java:977)
	at net.minecraft.server.v1_6_R3.PlayerConnection.chat(PlayerConnection.java:888)
	at net.minecraft.server.v1_6_R3.PlayerConnection.a(PlayerConnection.java:835)
	at net.minecraft.server.v1_6_R3.Packet3Chat.handle(SourceFile:49)
	at org.spigotmc.netty.NettyNetworkManager.b(NettyNetworkManager.java:230)
	at net.minecraft.server.v1_6_R3.PlayerConnection.e(PlayerConnection.java:117)
	at net.minecraft.server.v1_6_R3.ServerConnection.b(SourceFile:37)
	at org.spigotmc.netty.NettyServerConnection.b(NettyServerConnection.java:132)
	at net.minecraft.server.v1_6_R3.MinecraftServer.t(MinecraftServer.java:594)
	at net.minecraft.server.v1_6_R3.DedicatedServer.t(DedicatedServer.java:240)
	at net.minecraft.server.v1_6_R3.MinecraftServer.s(MinecraftServer.java:483)
	at net.minecraft.server.v1_6_R3.MinecraftServer.run(MinecraftServer.java:415)
	at net.minecraft.server.v1_6_R3.ThreadServerApplication.run(SourceFile:583)
Caused by: java.lang.IllegalArgumentException: floor with id 0 already registered!
	at de.matzefratze123.heavyspleef.core.GameComponents.addFloor(GameComponents.java:63)
	at de.matzefratze123.heavyspleef.command.CommandAddFloor.addFloor(CommandAddFloor.java:173)
	at de.matzefratze123.heavyspleef.command.CommandAddFloor.execute(CommandAddFloor.java:137)
	at de.matzefratze123.heavyspleef.command.CommandHandler.onCommand(CommandHandler.java:60)
	at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
	... 15 more
2013-11-13 12:24:49 [INFO] CONSOLE issued server command: /list