Bukkit

What steps will reproduce the problem?
1. download plugin and install
2. boots up okay
3. whenever bad moon.. get these messages.

What is the expected output? What do you see instead?
Angry wolves and hell hound seems to spawn ok, however, getting message spam in console. Any idea?

What version of the product are you using?
Bukkit RB#1597
AngryWolves version 0.9.3

Do you have an error log of what happened?

19.12 07:35:09 [Server] INFO     at net.minecraft.server.ThreadServerApplication.run(SourceFile:457)
19.12 07:35:09 [Server] INFO     at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:425)
19.12 07:35:09 [Server] INFO     at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:518)
19.12 07:35:09 [Server] INFO     at net.minecraft.server.World.tickEntities(World.java:1142)
19.12 07:35:09 [Server] INFO     at net.minecraft.server.World.playerJoinedWorld(World.java:1235)
19.12 07:35:09 [Server] INFO     at net.minecraft.server.WorldServer.entityJoinedWorld(WorldServer.java:107)
19.12 07:35:09 [Server] INFO     at net.minecraft.server.World.entityJoinedWorld(World.java:1253)
19.12 07:35:09 [Server] INFO     at net.minecraft.server.EntityWolf.w_(EntityWolf.java:165)
19.12 07:35:09 [Server] INFO     at net.minecraft.server.EntityLiving.w_(EntityLiving.java:297)
19.12 07:35:09 [Server] INFO     at net.minecraft.server.EntityWolf.d(EntityWolf.java:137)
19.12 07:35:09 [Server] INFO     at net.minecraft.server.EntityAnimal.d(SourceFile:43)
19.12 07:35:09 [Server] INFO     at net.minecraft.server.EntityLiving.d(EntityLiving.java:887)
19.12 07:35:09 [Server] INFO     at net.minecraft.server.EntityWolf.m_(EntityWolf.java:96)
19.12 07:35:09 [Server] INFO     at net.minecraft.server.EntityCreature.m_(EntityCreature.java:38)
19.12 07:35:09 [Server] INFO     at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:339)
19.12 07:35:09 [Server] INFO     at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:58)
19.12 07:35:09 [Server] INFO     at org.bukkit.plugin.java.JavaPluginLoader$69.execute(JavaPluginLoader.java:746)
19.12 07:35:09 [Server] INFO     at com.mikeprimm.bukkit.AngryWolves.AngryWolvesEntityListener.onEntityTarget(AngryWolvesEntityListener.java:329)
19.12 07:35:09 [Server] INFO     at com.mikeprimm.bukkit.AngryWolves.AngryWolvesPermissions.permission(AngryWolvesPermissions.java:41)
19.12 07:35:09 [Server] INFO java.lang.NullPointerException
19.12 07:35:09 [Server] SEVERE Could not pass event ENTITY_TARGET to AngryWolves