fberror

[Craft Scheduler Thread - 71/ERROR]: [FeatherBoard] Error in placeholder: {money}
[02:56:54] [Craft Scheduler Thread - 71/ERROR]: [FeatherBoard] java.lang.IllegalStateException: Asynchronous entity world add!
	at org.spigotmc.AsyncCatcher.catchOp(AsyncCatcher.java:14)
	at net.minecraft.server.v1_8_R3.World.b(World.java:2633)
	at net.minecraft.server.v1_8_R3.Chunk.addEntities(Chunk.java:820)
	at org.bukkit.craftbukkit.v1_8_R3.chunkio.ChunkIOProvider.callStage2(ChunkIOProvider.java:49)
	at org.bukkit.craftbukkit.v1_8_R3.chunkio.ChunkIOProvider.callStage2(ChunkIOProvider.java:1)
	at org.bukkit.craftbukkit.v1_8_R3.util.AsynchronousExecutor.skipQueue(AsynchronousExecutor.java:337)
	at org.bukkit.craftbukkit.v1_8_R3.util.AsynchronousExecutor.getSkipQueue(AsynchronousExecutor.java:295)
	at org.bukkit.craftbukkit.v1_8_R3.chunkio.ChunkIOExecutor.syncChunkLoad(ChunkIOExecutor.java:16)
	at net.minecraft.server.v1_8_R3.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:115)
	at net.minecraft.server.v1_8_R3.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:97)
	at org.bukkit.craftbukkit.v1_8_R3.CraftWorld.getChunkAt(CraftWorld.java:126)
	at org.bukkit.craftbukkit.v1_8_R3.CraftWorld.getBlockAt(CraftWorld.java:90)
	at org.bukkit.craftbukkit.v1_8_R3.CraftWorld.getBlockAt(CraftWorld.java:568)
	at org.bukkit.Location.getBlock(Location.java:87)
	at org.gestern.gringotts.data.EBeanDAO.getChests(EBeanDAO.java:147)
	at org.gestern.gringotts.GringottsAccount.balance(GringottsAccount.java:47)
	at org.gestern.gringotts.api.impl.GringottsEco$ValidAccount.balance(GringottsEco.java:231)
	at org.gestern.gringotts.api.impl.VaultConnector.getBalance(VaultConnector.java:84)
	at be.maximvdw.featherboardcore.placeholders.w$1.getResult(EconomyPlaceholder.java:29)
	at be.maximvdw.featherboardcore.placeholders.PlaceholderReplacer.getResult(PlaceholderReplacer.java:47)
	at be.maximvdw.featherboardcore.placeholders.Placeholder.getPlaceholders(Placeholder.java:272)
	at be.maximvdw.featherboardcore.a.d.a(AnimationStaticPart.java:43)
	at be.maximvdw.featherboardcore.a.a.a(Animation.java:52)
	at be.maximvdw.featherboard.b$a.run(Unknown Source)
	at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftTask.run(CraftTask.java:71)
	at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)