2013-12-17 14:47:38 [WARNING] [McMExtras] Task #212564 for McMExtras v1.1 generated an exception
java.lang.NullPointerException
	at com.gmail.nossr50.api.ExperienceAPI.getXP(ExperienceAPI.java:187)
	at me.Xeroun.McMExtras.ExpBar.updateExpBar(ExpBar.java:45)
	at me.Xeroun.McMExtras.ExpBar$4.run(ExpBar.java:130)
	at org.bukkit.craftbukkit.v1_6_R3.scheduler.CraftTask.run(CraftTask.java:67)
	at org.bukkit.craftbukkit.v1_6_R3.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:345)
	at net.minecraft.server.v1_6_R3.MinecraftServer.t(MinecraftServer.java:520)
	at net.minecraft.server.v1_6_R3.DedicatedServer.t(DedicatedServer.java:240)
	at net.minecraft.server.v1_6_R3.MinecraftServer.s(MinecraftServer.java:483)
	at net.minecraft.server.v1_6_R3.MinecraftServer.run(MinecraftServer.java:415)
	at net.minecraft.server.v1_6_R3.ThreadServerApplication.run(SourceFile:583)