[SEVERE] Could not pass event PlayerGameModeChangeEvent to Minigames v1.3.5
org.bukkit.event.EventException
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:427)
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:477)
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:462)
	at org.bukkit.craftbukkit.v1_4_6.entity.CraftPlayer.setGameMode(CraftPlayer.java:543)
	at me.drayshak.WorldInventories.PlayerListener.onPlayerChangedWorld(PlayerListener.java:94)
	at sun.reflect.GeneratedMethodAccessor357.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:601)
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:425)
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:477)
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:462)
	at net.minecraft.server.v1_4_6.PlayerList.moveToWorld(PlayerList.java:415)
	at org.bukkit.craftbukkit.v1_4_6.entity.CraftPlayer.teleport(CraftPlayer.java:399)
	at org.bukkit.craftbukkit.v1_4_6.entity.CraftEntity.teleport(CraftEntity.java:189)
	at com.pauldavdesign.mineauz.minigames.gametypes.SPMinigame.joinMinigame(SPMinigame.java:43)
	at com.pauldavdesign.mineauz.minigames.PlayerData.joinMinigame(PlayerData.java:54)
	at com.pauldavdesign.mineauz.minigames.commands.JoinCommand.onCommand(JoinCommand.java:60)
	at com.pauldavdesign.mineauz.minigames.commands.CommandDispatcher.onCommand(CommandDispatcher.java:80)
	at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
	at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:186)
	at org.bukkit.craftbukkit.v1_4_6.CraftServer.dispatchCommand(CraftServer.java:547)
	at net.minecraft.server.v1_4_6.PlayerConnection.handleCommand(PlayerConnection.java:990)
	at net.minecraft.server.v1_4_6.PlayerConnection.chat(PlayerConnection.java:908)
	at net.minecraft.server.v1_4_6.PlayerConnection.a(PlayerConnection.java:852)
	at net.minecraft.server.v1_4_6.Packet3Chat.handle(Packet3Chat.java:44)
	at net.minecraft.server.v1_4_6.NetworkManager.b(NetworkManager.java:290)
	at net.minecraft.server.v1_4_6.PlayerConnection.d(PlayerConnection.java:112)
	at net.minecraft.server.v1_4_6.ServerConnection.b(SourceFile:39)
	at net.minecraft.server.v1_4_6.DedicatedServerConnection.b(SourceFile:30)
	at net.minecraft.server.v1_4_6.MinecraftServer.r(MinecraftServer.java:585)
	at net.minecraft.server.v1_4_6.DedicatedServer.r(DedicatedServer.java:224)
	at net.minecraft.server.v1_4_6.MinecraftServer.q(MinecraftServer.java:481)
	at net.minecraft.server.v1_4_6.MinecraftServer.run(MinecraftServer.java:416)
	at net.minecraft.server.v1_4_6.ThreadServerApplication.run(SourceFile:849)
Caused by: java.lang.NullPointerException
	at com.pauldavdesign.mineauz.minigames.Events.onGMChange(Events.java:268)
	at sun.reflect.GeneratedMethodAccessor489.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:601)
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:425)
	... 35 more