2014-03-29 12:38:32 [SEVERE] Could not pass event ProjectileHitEvent to WayOfShadows v0.6.3
org.bukkit.event.EventException
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:427)
	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 org.bukkit.craftbukkit.v1_6_R3.event.CraftEventFactory.callProjectileHitEvent(CraftEventFactory.java:590)
	at net.minecraft.server.v1_6_R3.EntityArrow.l_(EntityArrow.java:210)
	at net.minecraft.server.v1_6_R3.World.entityJoinedWorld(World.java:1354)
	at net.minecraft.server.v1_6_R3.World.playerJoinedWorld(World.java:1335)
	at net.minecraft.server.v1_6_R3.World.tickEntities(World.java:1223)
	at net.minecraft.server.v1_6_R3.WorldServer.tickEntities(WorldServer.java:480)
	at net.minecraft.server.v1_6_R3.MinecraftServer.t(MinecraftServer.java:574)
	at net.minecraft.server.v1_6_R3.DedicatedServer.t(DedicatedServer.java:227)
	at net.minecraft.server.v1_6_R3.MinecraftServer.s(MinecraftServer.java:488)
	at net.minecraft.server.v1_6_R3.MinecraftServer.run(MinecraftServer.java:421)
	at net.minecraft.server.v1_6_R3.ThreadServerApplication.run(SourceFile:583)
Caused by: java.lang.NoSuchMethodError: org.bukkit.entity.Projectile.getShooter()Lorg/bukkit/projectiles/ProjectileSource;
	at de.craftlancer.wayofshadows.skills.GrapplingHook.onHookHit(GrapplingHook.java:198)
	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:425)
	... 14 more