---- Minecraft Crash Report ----
// Shall we play a game?

Time: 14.07.19 00:22
Description: Exception ticking world

java.util.ConcurrentModificationException
	at java.util.HashMap$HashIterator.nextNode(Unknown Source)
	at java.util.HashMap$KeyIterator.next(Unknown Source)
	at java.util.Collections$UnmodifiableCollection$1.next(Unknown Source)
	at axf.y(SourceFile:259)
	at axf.o(SourceFile:389)
	at axh.a(SourceFile:72)
	at vi.a(SourceFile:325)
	at net.minecraft.server.MinecraftServer.b(SourceFile:824)
	at ui.b(SourceFile:343)
	at net.minecraft.server.MinecraftServer.a(SourceFile:763)
	at net.minecraft.server.MinecraftServer.run(SourceFile:631)
	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$HashIterator.nextNode(Unknown Source)
	at java.util.HashMap$KeyIterator.next(Unknown Source)
	at java.util.Collections$UnmodifiableCollection$1.next(Unknown Source)
	at axf.y(SourceFile:259)
	at axf.o(SourceFile:389)
	at axh.a(SourceFile:72)
	at vi.a(SourceFile:325)

-- Affected level --
Details:
	All players: 4 total; [vj['LillePersille'/184, l='world Vanilje', x=-256.40, y=122.17, z=119.81], vj['tanjaah99'/1085, l='world Vanilje', x=-856.82, y=69.80, z=-14623.50], vj['Ceen1917'/783, l='world Vanilje', x=266.94, y=62.00, z=-472.49], vj['LadyAvena'/2962, l='world Vanilje', x=-217.47, y=107.00, z=149.52]]
	Chunk stats: ServerChunkCache: 8250
	Level dimension: minecraft:overworld
	Level name: world Vanilje
	Level seed: -252678219816543579
	Level generator: ID 00 - default, ver 1. Features enabled: true
	Level generator options: {}
	Level spawn location: World: (-1422,69,-1938), Chunk: (at 2,4,14 in -89,-122; contains blocks -1424,0,-1952 to -1409,255,-1937), Region: (-3,-4; contains chunks -96,-128 to -65,-97, blocks -1536,0,-2048 to -1025,255,-1537)
	Level time: 134054984 game time, 180557892 day time
	Level storage version: 0x04ABD - Anvil
	Level weather: Rain time: 43557 (now: false), thunder time: 69348 (now: false)
	Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
Stacktrace:
	at net.minecraft.server.MinecraftServer.b(SourceFile:824)
	at ui.b(SourceFile:343)
	at net.minecraft.server.MinecraftServer.a(SourceFile:763)
	at net.minecraft.server.MinecraftServer.run(SourceFile:631)
	at java.lang.Thread.run(Unknown Source)

-- System Details --
Details:
	Minecraft Version: 1.14.3
	Operating System: Windows Server 2008 R2 (amd64) version 6.1
	Java Version: 1.8.0_73, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 1181789408 bytes (1127 MB) / 2722103296 bytes (2596 MB) up to 5726797824 bytes (5461 MB)
	JVM Flags: 2 total; -Xmx6144M -Xms256M
	Player Count: 5 / 100; [vj['LillePersille'/184, l='world Vanilje', x=-256.40, y=122.17, z=119.81], vj['Ceen1917'/783, l='world Vanilje', x=266.94, y=62.00, z=-472.49], vj['tanjaah99'/1085, l='world Vanilje', x=-856.82, y=69.80, z=-14623.50], vj['TheRockeTroll'/1585, l='world Vanilje', x=-27.50, y=115.00, z=18.77], vj['LadyAvena'/2962, l='world Vanilje', x=-217.47, y=107.00, z=149.52]]
	Data Packs: vanilla, file/afk display v1.0.1.zip (incompatible), file/multiplayer sleep v1.0.1.zip (incompatible), file/anti enderman grief v1.0.0.zip (incompatible), file/treasure gems v1.0.0.zip (incompatible), file/VanillaTweaks_c832265.zip (incompatible), file/double shulker shells v1.0.3.zip (incompatible), file/coordinates hud v1.1.0.zip (incompatible), file/customizable armor stands v2.4.0.zip (incompatible), file/more mob heads v2.1.0.zip (incompatible), file/track statistics v1.0.0.zip (incompatible)
	Is Modded: Unknown (can't tell)
	Type: Dedicated Server (map_server.txt)