Description: Ticking entity

java.lang.IllegalArgumentException: Don't know how to add class thaumcraft.common.entities.EntityAspectOrb! Report this error to mod author.
	at net.minecraft.entity.EntityTrackerEntry.func_151260_c(EntityTrackerEntry.java:717)
	at net.minecraft.entity.EntityTrackerEntry.func_73117_b(EntityTrackerEntry.java:434)
	at net.minecraft.entity.EntityTracker.func_85172_a(EntityTracker.java:379)
	at net.minecraft.entity.player.EntityPlayerMP.func_70071_h_(EntityPlayerMP.java:388)
	at net.minecraft.world.World.func_72866_a(World.java:2740)
	at net.minecraft.world.WorldServer.func_72866_a(WorldServer.java:877)
	at net.minecraft.world.World.func_72870_g(World.java:2678)
	at net.minecraft.world.World.func_72939_s(World.java:2480)
	at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:673)
	at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:986)
	at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:432)
	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:841)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:693)
	at java.lang.Thread.run(Unknown Source)


A detailed walkthrough of the error, its code path and all known details is as follows:
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-- Head --
Stacktrace:
	at net.minecraft.entity.EntityTrackerEntry.func_151260_c(EntityTrackerEntry.java:717)
	at net.minecraft.entity.EntityTrackerEntry.func_73117_b(EntityTrackerEntry.java:434)
	at net.minecraft.entity.EntityTracker.func_85172_a(EntityTracker.java:379)
	at net.minecraft.entity.player.EntityPlayerMP.func_70071_h_(EntityPlayerMP.java:388)
	at net.minecraft.world.World.func_72866_a(World.java:2740)
	at net.minecraft.world.WorldServer.func_72866_a(WorldServer.java:877)
	at net.minecraft.world.World.func_72870_g(World.java:2678)

-- Entity being ticked --
Details:
	Entity Type: null (net.minecraft.entity.player.EntityPlayerMP)
	Entity ID: 845
	Entity Name: XenosPro
	Entity's Exact location: -2847,50, 68,00, 4449,50