2011-10-13 01:45:15 [SEVERE] null
org.bukkit.command.CommandException: Unhandled exception executing command 'mchat' in plugin mChat v1.8.3_5
	at org.bukkit.command.PluginCommand.execute(PluginCommand.java:42)
	at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:163)
	at org.bukkit.craftbukkit.CraftServer.dispatchCommand(CraftServer.java:358)
	at net.minecraft.server.NetServerHandler.handleCommand(NetServerHandler.java:757)
	at net.minecraft.server.NetServerHandler.chat(NetServerHandler.java:722)
	at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:715)
	at net.minecraft.server.Packet3Chat.a(Packet3Chat.java:33)
	at net.minecraft.server.NetworkManager.b(NetworkManager.java:226)
	at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:92)
	at org.getspout.spout.SpoutNetServerHandler.a(SpoutNetServerHandler.java:500)
	at net.minecraft.server.NetworkListenThread.a(SourceFile:108)
	at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:471)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:374)
	at net.minecraft.server.ThreadServerApplication.run(SourceFile:417)
Caused by: java.lang.ArrayIndexOutOfBoundsException: 0
	at net.D3GN.MiracleM4n.mChat.MCommandSender.onCommand(MCommandSender.java:22)
	at org.bukkit.command.PluginCommand.execute(PluginCommand.java:40)
	... 13 more