Bukkit

Seems to happen when I take fall damage

15:32:52 [SEVERE] Could not pass event org.bukkit.event.entity.EntityDamageByBlockEvent to WorldWrap
org.bukkit.event.EventException
        at org.bukkit.plugin.java.JavaPluginLoader$103.execute(JavaPluginLoader.java:1026)
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:57)
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:453)
        at net.minecraft.server.EntityLiving.az(EntityLiving.java:1167)
        at net.minecraft.server.Entity.am(Entity.java:293)
        at net.minecraft.server.EntityLiving.am(EntityLiving.java:172)
        at net.minecraft.server.Entity.y_(Entity.java:195)
        at net.minecraft.server.EntityLiving.y_(EntityLiving.java:327)
        at net.minecraft.server.EntityHuman.y_(EntityHuman.java:159)
        at net.minecraft.server.EntityPlayer.a(EntityPlayer.java:226)
        at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:316)
        at org.getspout.spout.SpoutNetServerHandler.a(SpoutNetServerHandler.java:722)
        at net.minecraft.server.Packet10Flying.handle(SourceFile:126)
        at net.minecraft.server.NetworkManager.b(NetworkManager.java:226)
        at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:100)
        at org.getspout.spout.SpoutNetServerHandler.a(SpoutNetServerHandler.java:587)
        at net.minecraft.server.NetworkListenThread.a(NetworkListenThread.java:78)
        at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:537)
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:435)
        at net.minecraft.server.ThreadServerApplication.run(SourceFile:465)
Caused by: java.lang.reflect.InvocationTargetException
        at sun.reflect.GeneratedMethodAccessor15.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:616)
        at org.bukkit.plugin.java.JavaPluginLoader$103.execute(JavaPluginLoader.java:1024)
        ... 19 more
Caused by: java.lang.NullPointerException
        at net.h31ix.worldwrap.WorldwrapEntityMoveListener.onEntityDamage(WorldwrapEntityMoveListener.java:34)
        ... 23 more

Version?

I have a similar issue with WW 2.5 and Bukkit 1.2.4-R1

04:18:03 [SEVERE] Could not pass event EntityDamageByBlockEvent to WorldWrap
org.bukkit.event.EventException
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:303)
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:459)
        at net.minecraft.server.EntityLiving.aI(EntityLiving.java:1342)
        at net.minecraft.server.Entity.aA(Entity.java:293)
        at net.minecraft.server.EntityLiving.aA(EntityLiving.java:264)
        at net.minecraft.server.Entity.F_(Entity.java:195)
        at net.minecraft.server.EntityLiving.F_(EntityLiving.java:435)
        at net.minecraft.server.World.entityJoinedWorld(World.java:1265)
        at net.minecraft.server.WorldServer.entityJoinedWorld(WorldServer.java:106)
        at net.minecraft.server.World.playerJoinedWorld(World.java:1247)
        at net.minecraft.server.World.tickEntities(World.java:1154)
        at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:545)
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:452)
        at net.minecraft.server.ThreadServerApplication.run(SourceFile:490)
Caused by: java.lang.NullPointerException
        at net.h31ix.worldwrap.WorldwrapEntityMoveListener.onEntityDamage(WorldwrapEntityMoveListener.java:32)
        at sun.reflect.GeneratedMethodAccessor20.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:601)
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:301)
        ... 14 more