16:41:29 [SEVERE] Could not pass event PLAYER_CHAT to Towny
java.lang.StringIndexOutOfBoundsException: String index out of range: -1
        at java.lang.String.substring(Unknown Source)
        at ca.xshade.bukkit.towny.event.TownyPlayerListener.onPlayerChat(TownyPl
ayerListener.java:96)
        at org.bukkit.plugin.java.JavaPluginLoader$6.execute(JavaPluginLoader.ja
va:278)
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.jav
a:58)
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.j
ava:310)
        at net.minecraft.server.NetServerHandler.chat(NetServerHandler.java:689)

        at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:677)
        at net.minecraft.server.Packet3Chat.a(Packet3Chat.java:32)
        at net.minecraft.server.NetworkManager.b(NetworkManager.java:217)
        at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:75)
        at net.minecraft.server.NetworkListenThread.a(SourceFile:105)
        at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:401)
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:311)
        at net.minecraft.server.ThreadServerApplication.run(SourceFile:422)