| [22:50:52] [Server thread/ERROR] [FML]: Exception caught during firing event net.minecraftforge.event.entity.EntityJoinWorldEvent@15c6044d: |
| java.util.ConcurrentModificationException |
| at java.util.ArrayList$Itr.checkForComodification(Unknown Source) ~[?:1.8.0_92] |
| at java.util.ArrayList$Itr.next(Unknown Source) ~[?:1.8.0_92] |
| at thisishalloween.CommonEventHandler.apocalypseMobReplace(CommonEventHandler.java:104) ~[CommonEventHandler.class:?] |
| at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_9_CommonEventHandler_apocalypseMobReplace_EntityJoinWorldEvent.invoke(.dynamic) ~[?:?] |
| at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:55) ~[ASMEventHandler.class:?] |
| at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:140) [EventBus.class:?] |
| at net.minecraft.world.World.spawnEntityInWorld(World.java:1230) [World.class:?] |
| at net.minecraft.item.ItemMonsterPlacer.spawnCreature(ItemMonsterPlacer.java:220) [ItemMonsterPlacer.class:?] |
| at net.minecraft.item.ItemMonsterPlacer.onItemUse(ItemMonsterPlacer.java:107) [ItemMonsterPlacer.class:?] |
| at net.minecraftforge.common.ForgeHooks.onPlaceItemIntoWorld(ForgeHooks.java:599) [ForgeHooks.class:?] |
| at net.minecraft.item.ItemStack.onItemUse(ItemStack.java:146) [ItemStack.class:?] |
| at net.minecraft.server.management.ItemInWorldManager.activateBlockOrUseItem(ItemInWorldManager.java:488) [ItemInWorldManager.class:?] |
| at net.minecraft.network.NetHandlerPlayServer.processPlayerBlockPlacement(NetHandlerPlayServer.java:624) [NetHandlerPlayServer.class:?] |
| at net.minecraft.network.play.client.C08PacketPlayerBlockPlacement.processPacket(C08PacketPlayerBlockPlacement.java:67) [C08PacketPlayerBlockPlacement.class:?] |
| at net.minecraft.network.play.client.C08PacketPlayerBlockPlacement.processPacket(C08PacketPlayerBlockPlacement.java:114) [C08PacketPlayerBlockPlacement.class:?] |
| at net.minecraft.network.PacketThreadUtil$1.run(PacketThreadUtil.java:24) [PacketThreadUtil$1.class:?] |
| at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.8.0_92] |
| at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0_92] |
| at net.minecraftforge.fml.common.FMLCommonHandler.callFuture(FMLCommonHandler.java:714) [FMLCommonHandler.class:?] |
| at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:727) [MinecraftServer.class:?] |
| at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:669) [MinecraftServer.class:?] |
| at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:171) [IntegratedServer.class:?] |
| at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:540) [MinecraftServer.class:?] |
| at java.lang.Thread.run(Unknown Source) [?:1.8.0_92] |
| [22:50:52] [Server thread/ERROR] [FML]: Index: 3 Listeners: |
| [22:50:52] [Server thread/ERROR] [FML]: 0: HIGHEST |
| [22:50:52] [Server thread/ERROR] [FML]: 1: ASM: net.minecraftforge.common.ForgeInternalHandler@55c901b2 onEntityJoinWorld(Lnet/minecraftforge/event/entity/EntityJoinWorldEvent;)V |
| [22:50:52] [Server thread/ERROR] [FML]: 2: NORMAL |
| [22:50:52] [Server thread/ERROR] [FML]: 3: ASM: thisishalloween.CommonEventHandler@24537e30 apocalypseMobReplace(Lnet/minecraftforge/event/entity/EntityJoinWorldEvent;)V |
| [22:50:52] [Server thread/FATAL] [FML]: Exception caught executing FutureTask: java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException |
| java.util.concurrent.ExecutionException: java.util.ConcurrentModificationException |
| at java.util.concurrent.FutureTask.report(Unknown Source) ~[?:1.8.0_92] |
| at java.util.concurrent.FutureTask.get(Unknown Source) ~[?:1.8.0_92] |
| at net.minecraftforge.fml.common.FMLCommonHandler.callFuture(FMLCommonHandler.java:715) [FMLCommonHandler.class:?] |
| at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:727) [MinecraftServer.class:?] |
| at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:669) [MinecraftServer.class:?] |
| at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:171) [IntegratedServer.class:?] |
| at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:540) [MinecraftServer.class:?] |
| at java.lang.Thread.run(Unknown Source) [?:1.8.0_92] |
| Caused by: java.util.ConcurrentModificationException |
| at java.util.ArrayList$Itr.checkForComodification(Unknown Source) ~[?:1.8.0_92] |
| at java.util.ArrayList$Itr.next(Unknown Source) ~[?:1.8.0_92] |
| at thisishalloween.CommonEventHandler.apocalypseMobReplace(CommonEventHandler.java:104) ~[CommonEventHandler.class:?] |
| at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_9_CommonEventHandler_apocalypseMobReplace_EntityJoinWorldEvent.invoke(.dynamic) ~[?:?] |
| at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:55) ~[ASMEventHandler.class:?] |
| at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:140) ~[EventBus.class:?] |
| at net.minecraft.world.World.spawnEntityInWorld(World.java:1230) ~[World.class:?] |
| at net.minecraft.item.ItemMonsterPlacer.spawnCreature(ItemMonsterPlacer.java:220) ~[ItemMonsterPlacer.class:?] |
| at net.minecraft.item.ItemMonsterPlacer.onItemUse(ItemMonsterPlacer.java:107) ~[ItemMonsterPlacer.class:?] |
| at net.minecraftforge.common.ForgeHooks.onPlaceItemIntoWorld(ForgeHooks.java:599) ~[ForgeHooks.class:?] |
| at net.minecraft.item.ItemStack.onItemUse(ItemStack.java:146) ~[ItemStack.class:?] |
| at net.minecraft.server.management.ItemInWorldManager.activateBlockOrUseItem(ItemInWorldManager.java:488) ~[ItemInWorldManager.class:?] |
| at net.minecraft.network.NetHandlerPlayServer.processPlayerBlockPlacement(NetHandlerPlayServer.java:624) ~[NetHandlerPlayServer.class:?] |
| at net.minecraft.network.play.client.C08PacketPlayerBlockPlacement.processPacket(C08PacketPlayerBlockPlacement.java:67) ~[C08PacketPlayerBlockPlacement.class:?] |
| at net.minecraft.network.play.client.C08PacketPlayerBlockPlacement.processPacket(C08PacketPlayerBlockPlacement.java:114) ~[C08PacketPlayerBlockPlacement.class:?] |
| at net.minecraft.network.PacketThreadUtil$1.run(PacketThreadUtil.java:24) ~[PacketThreadUtil$1.class:?] |
| at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[?:1.8.0_92] |
| at java.util.concurrent.FutureTask.run(Unknown Source) ~[?:1.8.0_92] |
| at net.minecraftforge.fml.common.FMLCommonHandler.callFuture(FMLCommonHandler.java:714) ~[FMLCommonHandler.class:?] |
| … 5 more |