[12:56:30] [Server thread/ERROR]: Could not pass event InventoryCloseEvent to HawkEye v1.6.2
org.bukkit.event.EventException
	at uk.co.oliwali.HawkEye.listeners.HawkEyeListener$1.execute(HawkEyeListener.java:60) ~[?:?]
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot.jar:git-Spigot-1606]
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [spigot.jar:git-Spigot-1606]
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [spigot.jar:git-Spigot-1606]
	at org.bukkit.craftbukkit.v1_7_R4.event.CraftEventFactory.handleInventoryCloseEvent(CraftEventFactory.java:843) [spigot.jar:git-Spigot-1606]
	at net.minecraft.server.v1_7_R4.EntityPlayer.closeInventory(EntityPlayer.java:828) [spigot.jar:git-Spigot-1606]
	at net.minecraft.server.v1_7_R4.EntityHuman.h(EntityHuman.java:164) [spigot.jar:git-Spigot-1606]
	at net.minecraft.server.v1_7_R4.EntityPlayer.i(EntityPlayer.java:257) [spigot.jar:git-Spigot-1606]
	at net.minecraft.server.v1_7_R4.PlayerConnection.a(PlayerConnection.java:357) [spigot.jar:git-Spigot-1606]
	at net.minecraft.server.v1_7_R4.PacketPlayInFlying.a(SourceFile:137) [spigot.jar:git-Spigot-1606]
	at net.minecraft.server.v1_7_R4.PacketPlayInPosition.handle(SourceFile:63) [spigot.jar:git-Spigot-1606]
	at net.minecraft.server.v1_7_R4.NetworkManager.a(NetworkManager.java:184) [spigot.jar:git-Spigot-1606]
	at net.minecraft.server.v1_7_R4.ServerConnection.c(ServerConnection.java:81) [spigot.jar:git-Spigot-1606]
	at net.minecraft.server.v1_7_R4.MinecraftServer.v(MinecraftServer.java:734) [spigot.jar:git-Spigot-1606]
	at net.minecraft.server.v1_7_R4.DedicatedServer.v(DedicatedServer.java:289) [spigot.jar:git-Spigot-1606]
	at net.minecraft.server.v1_7_R4.MinecraftServer.u(MinecraftServer.java:584) [spigot.jar:git-Spigot-1606]
	at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java:490) [spigot.jar:git-Spigot-1606]
	at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:628) [spigot.jar:git-Spigot-1606]
Caused by: java.lang.NullPointerException
	at org.bukkit.block.DoubleChest.getWorld(DoubleChest.java:36) ~[spigot.jar:git-Spigot-1606]
	at org.bukkit.block.DoubleChest.getLocation(DoubleChest.java:32) ~[spigot.jar:git-Spigot-1606]
	at uk.co.oliwali.HawkEye.util.InventoryUtil.getHolderLoc(InventoryUtil.java:125) ~[?:?]
	at uk.co.oliwali.HawkEye.listeners.MonitorPlayerListener.onInventoryClose(MonitorPlayerListener.java:186) ~[?:?]
	at sun.reflect.GeneratedMethodAccessor306.invoke(Unknown Source) ~[?:?]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_51]
	at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.7.0_51]
	at uk.co.oliwali.HawkEye.listeners.HawkEyeListener$1.execute(HawkEyeListener.java:57) ~[?:?]
	... 17 more