CRAFTBOOK-2246 - Reported by Bob

2012-11-12 09:01:18 [SEVERE] Could not pass event BlockRedstoneEvent to CraftBookMechanisms v1255-6e02577
org.bukkit.event.EventException
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:341)
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
at org.bukkit.plugin.TimedRegisteredListener.callEvent(TimedRegisteredListener.java:35)
at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:477)
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:462)
at net.minecraft.server.BlockRedstoneWire.a(BlockRedstoneWire.java:116)
at net.minecraft.server.BlockRedstoneWire.l(BlockRedstoneWire.java:46)
at net.minecraft.server.BlockRedstoneWire.doPhysics(BlockRedstoneWire.java:294)
at net.minecraft.server.World.m(World.java:455)
at net.minecraft.server.World.applyPhysics(World.java:435)
at net.minecraft.server.BlockDiode.onPlace(SourceFile:243)
at net.minecraft.server.Chunk.a(Chunk.java:434)
at net.minecraft.server.World.setRawTypeIdAndData(World.java:263)
at net.minecraft.server.World.setRawTypeIdAndData(World.java:252)
at net.minecraft.server.World.setTypeIdAndData(World.java:369)
at net.minecraft.server.BlockDiode.b(SourceFile:64)
at net.minecraft.server.WorldServer.a(WorldServer.java:477)
at net.minecraft.server.WorldServer.doTick(WorldServer.java:169)
at net.minecraft.server.MinecraftServer.r(MinecraftServer.java:565)
at net.minecraft.server.DedicatedServer.r(DedicatedServer.java:215)
at net.minecraft.server.MinecraftServer.q(MinecraftServer.java:495)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:428)
at net.minecraft.server.ThreadServerApplication.run(SourceFile:818)
Caused by: java.lang.NoSuchMethodError: com.sk89q.worldedit.regions.CuboidRegion.expand(Lcom/sk89q/worldedit/Vector;)V
at com.sk89q.craftbook.mech.Bridge.(Bridge.java:231)
at com.sk89q.craftbook.mech.Bridge.(Bridge.java:54)
at com.sk89q.craftbook.mech.Bridge$Factory.detect(Bridge.java:86)
at com.sk89q.craftbook.mech.Bridge$Factory.detect(Bridge.java:56)
at com.sk89q.craftbook.MechanicManager.detect(MechanicManager.java:470)
at com.sk89q.craftbook.MechanicManager.load(MechanicManager.java:330)
at com.sk89q.craftbook.MechanicManager.dispatchBlockRedstoneChange(MechanicManager.java:302)
at com.sk89q.craftbook.bukkit.MechanicListenerAdapter$MechanicBlockListener.handleDirectWireInput(MechanicListenerAdapter.java:322)
at com.sk89q.craftbook.bukkit.MechanicListenerAdapter$MechanicBlockListener.onBlockRedstoneChange(MechanicListenerAdapter.java:249)
at sun.reflect.GeneratedMethodAccessor151.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:339)
... 22 more

and

2012-11-12 09:02:03 [SEVERE] Could not pass event PlayerInteractEvent to CraftBookMechanisms v1255-6e02577
org.bukkit.event.EventException
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:341)
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
at org.bukkit.plugin.TimedRegisteredListener.callEvent(TimedRegisteredListener.java:35)
at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:477)
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:462)
at org.bukkit.craftbukkit.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:177)
at net.minecraft.server.ItemInWorldManager.interact(ItemInWorldManager.java:366)
at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:650)
at net.minecraft.server.Packet15Place.handle(SourceFile:58)
at net.minecraft.server.NetworkManager.b(NetworkManager.java:282)
at net.minecraft.server.NetServerHandler.d(NetServerHandler.java:111)
at net.minecraft.server.ServerConnection.b(SourceFile:35)
at net.minecraft.server.DedicatedServerConnection.b(SourceFile:30)
at net.minecraft.server.MinecraftServer.r(MinecraftServer.java:578)
at net.minecraft.server.DedicatedServer.r(DedicatedServer.java:215)
at net.minecraft.server.MinecraftServer.q(MinecraftServer.java:495)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:428)
at net.minecraft.server.ThreadServerApplication.run(SourceFile:818)
Caused by: java.lang.NoSuchMethodError: com.sk89q.worldedit.regions.CuboidRegion.expand(Lcom/sk89q/worldedit/Vector;)V
at com.sk89q.craftbook.mech.Bridge.(Bridge.java:231)
at com.sk89q.craftbook.mech.Bridge.(Bridge.java:54)
at com.sk89q.craftbook.mech.Bridge$Factory.detect(Bridge.java:86)
at com.sk89q.craftbook.mech.Bridge$Factory.detect(Bridge.java:56)
at com.sk89q.craftbook.MechanicManager.detect(MechanicManager.java:470)
at com.sk89q.craftbook.MechanicManager.load(MechanicManager.java:330)
at com.sk89q.craftbook.MechanicManager.dispatchBlockRightClick(MechanicManager.java:236)
at com.sk89q.craftbook.bukkit.MechanicListenerAdapter$MechanicPlayerListener.onPlayerInteract(MechanicListenerAdapter.java:114)
at sun.reflect.GeneratedMethodAccessor121.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:339)
... 17 more

More Info:

My Craftbukkit is 1.4.2-R0.2 Build #02455
My WorldEdit is 5.4.6 - Build #1293
My WorldGuard is 5.6.6 Build 725

Comment by me4502

That is caused by WorldEdit, not CraftBook... And it has been fixed.