LWC Error

2013-01-22 17:58:37 [INFO] 3fatcat3 issued server command: /cprivate
2013-01-22 17:58:37 [SEVERE] null
org.bukkit.command.CommandException: Unhandled exception executing command 'cprivate' in plugin LWC v4.3.1 (b767-git-MANUAL) (November 15, 2012)
    at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46)
    at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:186)
    at org.bukkit.craftbukkit.v1_4_R1.CraftServer.dispatchCommand(CraftServer.java:514)
    at net.minecraft.server.v1_4_R1.PlayerConnection.handleCommand(PlayerConnection.java:979)
    at net.minecraft.server.v1_4_R1.PlayerConnection.chat(PlayerConnection.java:897)
    at net.minecraft.server.v1_4_R1.PlayerConnection.a(PlayerConnection.java:852)
    at net.minecraft.server.v1_4_R1.Packet3Chat.handle(Packet3Chat.java:44)
    at net.minecraft.server.v1_4_R1.NetworkManager.b(NetworkManager.java:290)
    at net.minecraft.server.v1_4_R1.PlayerConnection.d(PlayerConnection.java:112)
    at net.minecraft.server.v1_4_R1.ServerConnection.b(SourceFile:39)
    at net.minecraft.server.v1_4_R1.DedicatedServerConnection.b(SourceFile:30)
    at net.minecraft.server.v1_4_R1.MinecraftServer.r(MinecraftServer.java:598)
    at net.minecraft.server.v1_4_R1.DedicatedServer.r(DedicatedServer.java:224)
    at net.minecraft.server.v1_4_R1.MinecraftServer.q(MinecraftServer.java:494)
    at net.minecraft.server.v1_4_R1.MinecraftServer.run(MinecraftServer.java:427)
    at net.minecraft.server.v1_4_R1.ThreadServerApplication.run(SourceFile:849)
Caused by: com.griefcraft.scripting.ModuleException: LWC Module threw an uncaught exception! LWC version: 4.3.1 (b767)
    at com.griefcraft.scripting.ModuleLoader.dispatchEvent(ModuleLoader.java:358)
    at com.griefcraft.lwc.LWCPlugin.onCommand(LWCPlugin.java:172)
    at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
    ... 15 more
Caused by: java.lang.IllegalAccessError: com/griefcraft/modules/create/CreateModule$1
    at com.griefcraft.modules.create.CreateModule.onCommand(CreateModule.java:197)
    at com.griefcraft.scripting.ModuleLoader.dispatchEvent(ModuleLoader.java:340)
    ... 17 more