Could not pass event ItemDespawnEvent to RLoot v1.1.0
org.bukkit.event.EventException
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:320) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.2-36-g9f75167-b3005jnks]
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.2-36-g9f75167-b3005jnks]
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:481) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-36-g9f75167-b3005jnks]
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:466) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-36-g9f75167-b3005jnks]
	at org.bukkit.craftbukkit.v1_7_R1.event.CraftEventFactory.callItemDespawnEvent(CraftEventFactory.java:284) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-36-g9f75167-b3005jnks]
	at net.minecraft.server.v1_7_R1.EntityItem.h(EntityItem.java:109) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-36-g9f75167-b3005jnks]
	at net.minecraft.server.v1_7_R1.World.entityJoinedWorld(World.java:1338) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-36-g9f75167-b3005jnks]
	at net.minecraft.server.v1_7_R1.World.playerJoinedWorld(World.java:1319) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-36-g9f75167-b3005jnks]
	at net.minecraft.server.v1_7_R1.World.tickEntities(World.java:1207) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-36-g9f75167-b3005jnks]
	at net.minecraft.server.v1_7_R1.WorldServer.tickEntities(WorldServer.java:480) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-36-g9f75167-b3005jnks]
	at net.minecraft.server.v1_7_R1.MinecraftServer.u(MinecraftServer.java:637) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-36-g9f75167-b3005jnks]
	at net.minecraft.server.v1_7_R1.DedicatedServer.u(DedicatedServer.java:250) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-36-g9f75167-b3005jnks]
	at net.minecraft.server.v1_7_R1.MinecraftServer.t(MinecraftServer.java:545) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-36-g9f75167-b3005jnks]
	at net.minecraft.server.v1_7_R1.MinecraftServer.run(MinecraftServer.java:457) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-36-g9f75167-b3005jnks]
	at net.minecraft.server.v1_7_R1.ThreadServerApplication.run(SourceFile:617) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-36-g9f75167-b3005jnks]
Caused by: java.lang.NullPointerException
	at me.Mariohgcz.RLoot.LootSackDespawn.onLootSackNaturalDespawn(LootSackDespawn.java:70) ~[?:?]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0_51]
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_51]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_51]
	at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.7.0_51]
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:318) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.2-36-g9f75167-b3005jnks]
	... 14 more