---- Minecraft Crash Report ----

WARNING: coremods are present:
Contact their authors BEFORE contacting forge

// Why did you do that?

Time: 11/20/17 6:16 PM
Description: Exception in server tick loop

java.lang.IllegalAccessError: tried to access field net.minecraft.entity.ai.EntityAINearestAttackableTarget.field_75307_b from class net.shadowmage.ancientwarfare.npc.event.EventHandler
	at net.shadowmage.ancientwarfare.npc.event.EventHandler.onEntityJoinWorld(EventHandler.java:65)
	at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_60_EventHandler_onEntityJoinWorld_EntityJoinWorldEvent.invoke(.dynamic)
	at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90)
	at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:179)
	at net.minecraft.world.World.func_72838_d(World.java:1205)
	at net.minecraft.world.WorldServer.func_72838_d(WorldServer.java:1057)
	at net.shadowmage.ancientwarfare.structure.template.plugin.default_plugins.entity_rules.TemplateRuleVanillaEntity.handlePlacement(TemplateRuleVanillaEntity.java:75)
	at net.shadowmage.ancientwarfare.structure.template.build.StructureBuilder.placeEntities(StructureBuilder.java:115)
	at net.shadowmage.ancientwarfare.structure.template.build.StructureBuilder.instantConstruction(StructureBuilder.java:104)
	at net.shadowmage.ancientwarfare.structure.template.build.StructureBuilderWorldGen.instantConstruction(StructureBuilderWorldGen.java:96)
	at net.shadowmage.ancientwarfare.structure.world_gen.WorldGenTickHandler$StructureGenerationTicket.call(WorldGenTickHandler.java:132)
	at net.shadowmage.ancientwarfare.structure.world_gen.WorldGenTickHandler.genStructures(WorldGenTickHandler.java:90)
	at net.shadowmage.ancientwarfare.structure.world_gen.WorldGenTickHandler.serverTick(WorldGenTickHandler.java:49)
	at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_62_WorldGenTickHandler_serverTick_ServerTickEvent.invoke(.dynamic)
	at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90)
	at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:179)
	at net.minecraftforge.fml.common.FMLCommonHandler.onPostServerTick(FMLCommonHandler.java:264)
	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:710)
	at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:185)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:524)
	at java.lang.Thread.run(Unknown Source)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- System Details --
Details:
	Minecraft Version: 1.12.2
	Operating System: Windows 10 (amd64) version 10.0
	Java Version: 1.8.0_151, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 327414728 bytes (312 MB) / 792043520 bytes (755 MB) up to 5708775424 bytes (5444 MB)
	JVM Flags: 5 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx5632m -Xms256m -XX:PermSize=256m -XX:+UseParNewGC
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	FML: MCP 9.42 Powered by Forge 14.23.0.2550 10 mods loaded, 10 mods active
	States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored

	| State     | ID                       | Version      | Source                                      | Signature                                |
	|:--------- |:------------------------ |:------------ |:------------------------------------------- |:---------------------------------------- |
	| UCHIJAAAA | minecraft                | 1.12.2       | minecraft.jar                               | None                                     |
	| UCHIJAAAA | mcp                      | 9.42         | minecraft.jar                               | None                                     |
	| UCHIJAAAA | FML                      | 8.0.99.99    | forge-1.12.2-14.23.0.2550.jar               | e3c3d50c7c986df74c645c0ac54639741c90a557 |
	| UCHIJAAAA | forge                    | 14.23.0.2550 | forge-1.12.2-14.23.0.2550.jar               | e3c3d50c7c986df74c645c0ac54639741c90a557 |
	| UCHIJAAAA | codechickenlib           | 3.1.3.313    | CodeChickenLib-1.12-3.1.3.313-universal.jar | f1850c39b2516232a2108a7bd84d1cb5df93b261 |
	| UCHIJAAAA | ancientwarfare           | @VERSION@    | ancientwarfare-1.12.2-2.4.8.jar             | None                                     |
	| UCHIJAAAA | ancientwarfareautomation | @VERSION@    | ancientwarfare-1.12.2-2.4.8.jar             | None                                     |
	| UCHIJAAAA | ancientwarfarenpc        | @VERSION@    | ancientwarfare-1.12.2-2.4.8.jar             | None                                     |
	| UCHIJAAAA | ancientwarfarestructure  | @VERSION@    | ancientwarfare-1.12.2-2.4.8.jar             | None                                     |
	| UCHIJAAAA | jei                      | 4.8.0.119    | jei_1.12.2-4.8.0.119.jar                    | None                                     |

	Loaded coremods (and transformers):
	GL info: ~~ERROR~~ RuntimeException: No OpenGL context found in the current thread.
	Profiler Position: N/A (disabled)
	Player Count: 1 / 8; [EntityPlayerMP['SeriousCreeper'/57, l='New World', x=693.50, y=4.00, z=-228.50]]
	Type: Integrated Server (map_client.txt)
	Is Modded: Definitely; Client brand changed to 'fml,forge'