[SEVERE] Could not pass event AsyncPlayerChatEvent to GrandExchange v2.0.5
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:459)
	at net.minecraft.server.v1_6_R3.PlayerConnection.chat(PlayerConnection.java:882)
	at net.minecraft.server.v1_6_R3.PlayerConnection.a(PlayerConnection.java:834)
	at net.minecraft.server.v1_6_R3.Packet3Chat.handle(SourceFile:49)
	at net.minecraft.server.v1_6_R3.NetworkManager.i(NetworkManager.java:213)
	at net.minecraft.server.v1_6_R3.NetworkManager.c(NetworkManager.java:351)
	at net.minecraft.server.v1_6_R3.NetworkReaderThread.run(SourceFile:94)
Caused by: java.lang.StringIndexOutOfBoundsException: String index out of range: 8
	at java.lang.String.charAt(Unknown Source)
	at java.util.regex.Matcher.appendReplacement(Unknown Source)
	at java.util.regex.Matcher.replaceAll(Unknown Source)
	at java.lang.String.replaceAll(Unknown Source)
	at me.muizers.GrandExchange.ChatListener.onAsyncPlayerChat(ChatListener.java:88)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:425)
	... 9 more