---- Minecraft Crash Report ----

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

// There are four lights!

Time: 4/15/19 11:38 PM
Description: Exception ticking world

java.util.ConcurrentModificationException
at java.util.HashMap$HashIterator.nextNode(Unknown Source)
at java.util.HashMap$ValueIterator.next(Unknown Source)
at net.minecraft.world.chunk.Chunk.func_76623_d(Chunk.java:870)
at net.minecraft.world.gen.ChunkProviderServer.func_73156_b(ChunkProviderServer.java:269)
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$HashIterator.nextNode(Unknown Source)
at java.util.HashMap$ValueIterator.next(Unknown Source)
at net.minecraft.world.chunk.Chunk.func_76623_d(Chunk.java:870)
at net.minecraft.world.gen.ChunkProviderServer.func_73156_b(ChunkProviderServer.java:269)
at net.minecraft.world.WorldServer.func_72835_b(WorldServer.java:207)

-- Affected level --
Details:
Level name: PikasPixelRealms
All players: 2 total; [EntityPlayerMP['pikachu0117'/3, l='PikasPixelRealms', x=-80.70, y=64.00, z=615.70], EntityPlayerMP['kennan100'/93, l='PikasPixelRealms', x=225.59, y=67.00, z=291.28]]
Chunk stats: ServerChunkCache: 877 Drop: 17
Level seed: -8432127959608398317
Level generator: ID 00 - default, ver 1. Features enabled: true
Level generator options:
Level spawn location: World: (228,64,256), Chunk: (at 4,4,0 in 14,16; contains blocks 224,0,256 to 239,255,271), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Level time: 150295 game time, 150295 day time
Level dimension: 0
Level storage version: 0x04ABD - Anvil
Level weather: Rain time: 9772 (now: false), thunder time: 6892 (now: true)
Level game mode: Game mode: creative (ID 1). 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 7 (x86) version 6.1
Java Version: 1.8.0_45, Oracle Corporation
Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
Memory: 552469232 bytes (526 MB) / 1110966272 bytes (1059 MB) up to 1110966272 bytes (1059 MB)
JVM Flags: 2 total; -Xmx1096M -Xms1096M
IntCache: cache: 0, tcache: 0, allocated: 12, tallocated: 94
FML: MCP 9.42 Powered by Forge 14.23.5.2835 5 mods loaded, 5 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.jar | e3c3d50c7c986df74c645c0ac54639741c90a557 |
| LCHIJA | forge | 14.23.5.2835 | forge.jar | e3c3d50c7c986df74c645c0ac54639741c90a557 |
| LCHIJA | pixelmon | 7.0.5 | Pixelmon-1.12.2-7.0.5-universal.jar | None |

Loaded coremods (and transformers):
Profiler Position: N/A (disabled)
Player Count: 2 / 20; [EntityPlayerMP['pikachu0117'/3, l='PikasPixelRealms', x=-80.70, y=64.00, z=615.70], EntityPlayerMP['kennan100'/93, l='PikasPixelRealms', x=225.59, y=67.00, z=291.28]]
Is Modded: Definitely; Server brand changed to 'fml,forge'
Type: Dedicated Server (map_server.txt)