2013-01-24 00:08:30 [SEVERE] Could not pass event PlayerInteractEntityEvent to CloneZ v1.4.5_5
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 net.minecraft.server.v1_4_R1.PlayerConnection.a(PlayerConnection.java:1096)
 at net.minecraft.server.v1_4_R1.Packet7UseEntity.handle(SourceFile:36)
 at net.minecraft.server.v1_4_R1.NetworkManager.b(NetworkManager.java:290)
 at net.minecraft.server.v1_4_R1.PlayerConnection.d(PlayerConnection.java:112)
 at net.minecraft.server.v1_4_R1.ServerConnection.b(SourceFile:39)
 at net.minecraft.server.v1_4_R1.DedicatedServerConnection.b(SourceFile:30)
 at net.minecraft.server.v1_4_R1.MinecraftServer.r(MinecraftServer.java:598)
 at net.minecraft.server.v1_4_R1.DedicatedServer.r(DedicatedServer.java:224)
 at net.minecraft.server.v1_4_R1.MinecraftServer.q(MinecraftServer.java:494)
 at net.minecraft.server.v1_4_R1.MinecraftServer.run(MinecraftServer.java:427)
 at net.minecraft.server.v1_4_R1.ThreadServerApplication.run(SourceFile:849)
Caused by: java.lang.NullPointerException
 at com.puffybugs.CloneZ.Listeners.PlayerListener.onHeal(PlayerListener.java:149)
 at sun.reflect.GeneratedMethodAccessor188.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