Problem with the worldedit' super pick axe

Hi,

when i want to use the super pick axe, i got that error in console:

Code:

20 févr. 2011 14:36:13 org.bukkit.plugin.SimplePluginManager callEvent
GRAVE: Could not pass event BLOCK_DAMAGED to WorldEdit
java.lang.NoSuchMethodError: org.bukkit.inventory.ItemStack.<init>(IIB)V
        at com.sk89q.worldedit.bukkit.BukkitWorld.dropItem(BukkitWorld.java:293)
        at com.sk89q.worldedit.LocalWorld.simulateBlockMine(LocalWorld.java:192)
        at com.sk89q.worldedit.superpickaxe.SinglePickaxe.act(SinglePickaxe.java:44)
        at com.sk89q.worldedit.WorldEdit.handleBlockLeftClick(WorldEdit.java:2103)
        at com.sk89q.worldedit.bukkit.WorldEditBlockListener.onBlockDamage(WorldEditBlockListener.java:55)
        at org.bukkit.plugin.java.JavaPluginLoader$22.execute(JavaPluginLoader.java:231)
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:60)
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:214)
        at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:362)
        at net.minecraft.server.Packet14BlockDig.a(SourceFile:42)
        at net.minecraft.server.NetworkManager.a(SourceFile:232)
        at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:77)
        at net.minecraft.server.NetworkListenThread.a(SourceFile:104)
        at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:317)
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:232)
        at net.minecraft.server.ThreadServerApplication.run(SourceFile:512)

How could i fix it ? Thanks

 

World edit needs to be updated to support the version of CraftBukkit you are running.