2013-03-27 21:13:43 [SEVERE] Could not pass event FurnaceSmeltEvent to StackableItems v0.9.2
org.bukkit.event.EventException
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:363)
	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.tileentity.TileEntityFurnace.func_70399_k(TileEntityFurnace.java:401)
	at net.minecraft.tileentity.TileEntityFurnace.func_70316_g(TileEntityFurnace.java:293)
	at net.minecraft.world.World.func_72939_s(World.java:2185)
	at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:715)
	at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:923)
	at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:319)
	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:823)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:709)
	at net.minecraft.server.ThreadMinecraftServer.run(Unknown Source)
Caused by: java.lang.ClassCastException: org.bukkit.craftbukkit.v1_5_R2.block.CraftBlockState cannot be cast to org.bukkit.block.Furnace
	at haveric.stackableItems.SIPlayerListener.furnaceSmelt(Unknown Source)
	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:361)
	... 12 more