java.lang.IllegalStateException: Entry was removed
	at java.util.IdentityHashMap$EntryIterator$Entry.checkIndexForEntryUse(IdentityHashMap.java:914)
	at java.util.IdentityHashMap$EntryIterator$Entry.getValue(IdentityHashMap.java:870)
	at net.ilexiconn.llibrary.server.ServerEventHandler.onServerTickEvent(ServerEventHandler.java:161)
	at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_478_ServerEventHandler_onServerTickEvent_ServerTickEvent.invoke(.dynamic)
	at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90)
	at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:182)
	at net.minecraftforge.fml.common.FMLCommonHandler.onPostServerTick(FMLCommonHandler.java:265)
	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:712)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:526)
	at java.lang.Thread.run(Thread.java:748)