2013-06-20 13:56:27 [SEVERE] Exception in thread "Craft Scheduler Thread - 5"
2013-06-20 13:56:27 [SEVERE] org.apache.commons.lang.UnhandledException: Plugin AuthMe v2.8 generated an exception while executing task 1375
at org.bukkit.craftbukkit.v1_5_R3.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_5_R3.World.a(World.java:2481)
at net.minecraft.server.v1_5_R3.Chunk.addEntities(Chunk.java:680)
at net.minecraft.server.v1_5_R3.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:128)
at net.minecraft.server.v1_5_R3.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:84)
at org.bukkit.craftbukkit.v1_5_R3.CraftWorld.getChunkAt(CraftWorld.java:238)
at org.bukkit.craftbukkit.v1_5_R3.CraftWorld.getBlockAt(CraftWorld.java:202)
at org.bukkit.craftbukkit.v1_5_R3.CraftWorld.getBlockAt(CraftWorld.java:604)
at org.bukkit.Location.getBlock(Location.java:82)
at uk.org.whoami.authme.Utils.packCoords(Utils.java:130)
at uk.org.whoami.authme.Management$1.run(Management.java:154)
at org.bukkit.craftbukkit.v1_5_R3.scheduler.CraftTask.run(CraftTask.java:58)
at org.bukkit.craftbukkit.v1_5_R3.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53)
... 3 more