org.bukkit.command.CommandException: Unhandled exception executing command 'mgm'
 in plugin Minigames v1.3.2
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46)
        at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:18
5)
        at org.bukkit.craftbukkit.CraftServer.dispatchCommand(CraftServer.java:5
02)
        at net.minecraft.server.NetServerHandler.handleCommand(NetServerHandler.
java:911)
        at net.minecraft.server.NetServerHandler.chat(NetServerHandler.java:824)

        at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:806)
        at net.minecraft.server.Packet3Chat.handle(Packet3Chat.java:44)
        at net.minecraft.server.NetworkManager.b(NetworkManager.java:282)
        at net.minecraft.server.NetServerHandler.d(NetServerHandler.java:111)
        at net.minecraft.server.ServerConnection.b(SourceFile:35)
        at net.minecraft.server.DedicatedServerConnection.b(SourceFile:30)
        at net.minecraft.server.MinecraftServer.r(MinecraftServer.java:569)
        at net.minecraft.server.DedicatedServer.r(DedicatedServer.java:215)
        at net.minecraft.server.MinecraftServer.q(MinecraftServer.java:486)
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:419)
        at net.minecraft.server.ThreadServerApplication.run(SourceFile:818)
Caused by: java.lang.ArrayIndexOutOfBoundsException: 1
        at com.pauldavdesign.mineauz.minigames.Minigames.onCommand(Minigames.jav
a:222)
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
        ... 15 more