---- Minecraft Crash Report ----

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

// Daisy, daisy...

Time: 25/08/20 16:09
Description: Exception ticking world

java.util.ConcurrentModificationException
	at java.util.HashMap$HashIterator.remove(Unknown Source)
	at net.minecraft.world.gen.ChunkProviderServer.func_73156_b(ChunkProviderServer.java:262)
	at net.minecraft.world.WorldServer.func_72835_b(WorldServer.java:207)
	at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:756)
	at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:397)
	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:668)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:526)
	at java.lang.Thread.run(Unknown Source)


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

-- Head --
Thread: Server thread
Stacktrace:
	at java.util.HashMap$HashIterator.remove(Unknown Source)
	at net.minecraft.world.gen.ChunkProviderServer.func_73156_b(ChunkProviderServer.java:262)
	at net.minecraft.world.WorldServer.func_72835_b(WorldServer.java:207)

-- Affected level --
Details:
	Level name: world
	All players: 0 total; []
	Chunk stats: ServerChunkCache: 451 Drop: 181
	Level seed: -2035541071250528646
	Level generator: ID 00 - default, ver 1. Features enabled: true
	Level generator options: 
	Level spawn location: World: (232,64,252), Chunk: (at 8,4,12 in 14,15; contains blocks 224,0,240 to 239,255,255), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
	Level time: 26812 game time, 26812 day time
	Level dimension: 0
	Level storage version: 0x04ABD - Anvil
	Level weather: Rain time: 9597 (now: false), thunder time: 119035 (now: false)
	Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
Stacktrace:
	at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:756)
	at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:397)
	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:668)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:526)
	at java.lang.Thread.run(Unknown Source)

-- System Details --
Details:
	Minecraft Version: 1.12.2
	Operating System: Windows 10 (amd64) version 10.0
	Java Version: 1.8.0_261, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 744803336 bytes (710 MB) / 1071120384 bytes (1021 MB) up to 1071120384 bytes (1021 MB)
	JVM Flags: 2 total; -Xmx1024M -Xms1024M
	IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95
	FML: MCP 9.42 Powered by Forge 14.23.5.2854 17 mods loaded, 17 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                                |
	|:------ |:-------------------- |:---------------- |:------------------------------------------------ |:---------------------------------------- |
	| LCHIJA | minecraft            | 1.12.2           | minecraft.jar                                    | None                                     |
	| LCHIJA | mcp                  | 9.42             | minecraft.jar                                    | None                                     |
	| LCHIJA | FML                  | 8.0.99.99        | forge-1.12.2-14.23.5.2854.jar                    | e3c3d50c7c986df74c645c0ac54639741c90a557 |
	| LCHIJA | forge                | 14.23.5.2854     | forge-1.12.2-14.23.5.2854.jar                    | e3c3d50c7c986df74c645c0ac54639741c90a557 |
	| LCHIJA | baubles              | 1.5.2            | Baubles-1.12-1.5.2.jar                           | None                                     |
	| LCHIJA | guideapi             | 1.12-2.1.8-63    | Guide-API-1.12-2.1.8-63.jar                      | None                                     |
	| LCHIJA | bloodmagic           | 1.12.2-2.4.3-105 | BloodMagic-1.12.2-2.4.3-105.jar                  | None                                     |
	| LCHIJA | codechickenlib       | 3.2.3.358        | CodeChickenLib-1.12.2-3.2.3.358-universal.jar    | f1850c39b2516232a2108a7bd84d1cb5df93b261 |
	| LCHIJA | ic2                  | 2.8.220-ex112    | industrialcraft-2-2.8.220-ex112.jar              | de041f9f6187debbc77034a344134053277aa3b0 |
	| LCHIJA | infernalmobs         | 1.7.6            | InfernalMobs-1.12.1.jar                          | None                                     |
	| LCHIJA | jei                  | 4.15.0.289       | jei_1.12.2-4.15.0.289.jar                        | None                                     |
	| LCHIJA | journeymap           | 1.12.2-5.7.1     | journeymap-1.12.2-5.7.1.jar                      | None                                     |
	| LCHIJA | mca                  | 6.0.1            | MCA-1.12.2-6.0.1-universal.jar                   | None                                     |
	| LCHIJA | nei                  | 2.4.2            | NotEnoughItems-1.12.2-2.4.2.240-universal.jar    | f1850c39b2516232a2108a7bd84d1cb5df93b261 |
	| LCHIJA | additionalstructures | 2.3.1            | Rex's-Additional-Structures-1.12.x-(v.2.3.1).jar | None                                     |
	| LCHIJA | ruins                | 17.2             | Ruins-1.12.2.jar                                 | None                                     |
	| LCHIJA | waystones            | 4.0.72           | Waystones_1.12.2-4.0.72.jar                      | None                                     |

	Loaded coremods (and transformers): 
	Profiler Position: N/A (disabled)
	Player Count: 0 / 20; []
	Is Modded: Definitely; Server brand changed to 'fml,forge'
	Type: Dedicated Server (map_server.txt)