2012-07-15 20:41:03 [SEVERE] Could not pass event BlockBreakEvent to Fortification
org.bukkit.event.EventException
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:304)
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:460)
	at net.minecraft.server.ItemInWorldManager.breakBlock(ItemInWorldManager.java:220)
	at net.minecraft.server.ItemInWorldManager.a(ItemInWorldManager.java:175)
	at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:540)
	at org.getspout.spout.SpoutNetServerHandler.a(SpoutNetServerHandler.java:132)
	at net.minecraft.server.Packet14BlockDig.handle(SourceFile:43)
	at net.minecraft.server.NetworkManager.b(NetworkManager.java:229)
	at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:113)
	at org.getspout.spout.SpoutNetServerHandler.a(SpoutNetServerHandler.java:172)
	at net.minecraft.server.NetworkListenThread.a(NetworkListenThread.java:78)
	at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:567)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:459)
	at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)
Caused by: java.lang.ClassCastException: org.getspout.spout.block.SpoutCraftBlock cannot be cast to org.bukkit.block.Sign
	at bukkitdev.Rogueleader89.fortification.FortificationListener.onBlockBreak(FortificationListener.java:348)
	at sun.reflect.GeneratedMethodAccessor394.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:302)
	... 14 more