[22:21:04] [Craft Scheduler Thread - 729/WARN]: Exception in thread "Craft Scheduler Thread - 729"
[22:21:04] [Craft Scheduler Thread - 729/WARN]: org.apache.commons.lang.UnhandledException: Plugin BlazeFly v2.2.0 generated an exception while executing task 29
	at org.bukkit.craftbukkit.v1_7_R1.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:56)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.IllegalStateException: Asynchronous entity world add!
	at net.minecraft.server.v1_7_R1.World.a(World.java:2468)
	at net.minecraft.server.v1_7_R1.Chunk.addEntities(Chunk.java:765)
	at net.minecraft.server.v1_7_R1.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:131)
	at net.minecraft.server.v1_7_R1.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:88)
	at org.bukkit.craftbukkit.v1_7_R1.CraftWorld.getChunkAt(CraftWorld.java:118)
	at org.bukkit.craftbukkit.v1_7_R1.CraftWorld.getBlockAt(CraftWorld.java:82)
	at org.bukkit.craftbukkit.v1_7_R1.CraftWorld.getBlockAt(CraftWorld.java:496)
	at org.bukkit.Location.getBlock(Location.java:82)
	at com.bradicaljh.blazefly.Timer.run(Timer.java:42)
	at org.bukkit.craftbukkit.v1_7_R1.scheduler.CraftTask.run(CraftTask.java:58)
	at org.bukkit.craftbukkit.v1_7_R1.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53)
	... 3 more