---- Minecraft Crash Report ----
// I let you down. Sorry :(

Time: 5/15/18 1:33 PM
Description: Exception generating new chunk

java.util.concurrent.ExecutionException: java.lang.IllegalArgumentException: bound must be positive
	at java.util.concurrent.CompletableFuture.reportGet(Unknown Source)
	at java.util.concurrent.CompletableFuture.get(Unknown Source)
	at si.c(SourceFile:130)
	at sq.a(SourceFile:84)
	at sr.c(SourceFile:143)
	at sj.i_(SourceFile:223)
	at net.minecraft.server.MinecraftServer.w(SourceFile:689)
	at ru.w(SourceFile:365)
	at net.minecraft.server.MinecraftServer.v(SourceFile:622)
	at net.minecraft.server.MinecraftServer.run(SourceFile:527)
	at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.IllegalArgumentException: bound must be positive
	at java.util.Random.nextInt(Unknown Source)
	at bzs.a(SourceFile:203)
	at bzu.a(SourceFile:186)
	at bzu.a(SourceFile:182)
	at bzj.a(SourceFile:59)
	at byz$a.a(SourceFile:266)
	at bzh.a(SourceFile:60)
	at bvq.a(SourceFile:90)
	at bxw.a(SourceFile:16)
	at bxw.a(SourceFile:13)
	at brt.a(SourceFile:27)
	at bbv.a(SourceFile:515)
	at bpg.a(SourceFile:109)
	at sx.a(SourceFile:12)
	at sw.a(SourceFile:33)
	at bpk.a(SourceFile:85)
	at tc.a(SourceFile:59)
	at tc.a(SourceFile:23)
	at agd$a.a(SourceFile:143)
	at java.util.concurrent.CompletableFuture.uniApply(Unknown Source)
	at java.util.concurrent.CompletableFuture$UniApply.tryFire(Unknown Source)
	at java.util.concurrent.CompletableFuture$Completion.exec(Unknown Source)
	at java.util.concurrent.ForkJoinTask.doExec(Unknown Source)
	at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(Unknown Source)
	at java.util.concurrent.ForkJoinPool.runWorker(Unknown Source)
	at java.util.concurrent.ForkJoinWorkerThread.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.concurrent.CompletableFuture.reportGet(Unknown Source)

-- Chunk to be generated --
Details:
	Location: 146,3
	Position hash: 12884902034
	Generator: brb@5e436c7
Stacktrace:
	at si.a(SourceFile:180)
	at si.c(SourceFile:133)
	at sq.a(SourceFile:84)
	at sr.c(SourceFile:143)
	at sj.i_(SourceFile:223)
	at net.minecraft.server.MinecraftServer.w(SourceFile:689)
	at ru.w(SourceFile:365)
	at net.minecraft.server.MinecraftServer.v(SourceFile:622)
	at net.minecraft.server.MinecraftServer.run(SourceFile:527)
	at java.lang.Thread.run(Unknown Source)

-- Affected level --
Details:
	Level name: Crystalforge
	All players: 1 total; [sl['Datahorde'/274, l='Crystalforge', x=1952.66, y=62.07, z=50.33]]
	Chunk stats: ServerChunkCache: 2615 Drop: 0
	Level seed: 1043066385
	Level generator: ID 00 - default, ver 1. Features enabled: true
	Level generator options: {}
	Level spawn location: World: (128,71,-192), Chunk: (at 0,4,0 in 8,-12; contains blocks 128,0,-192 to 143,255,-177), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1)
	Level time: 10338396 game time, 388889 day time
	Level dimension: 0
	Level storage version: 0x04ABD - Anvil
	Level weather: Rain time: 116960 (now: false), thunder time: 100742 (now: false)
	Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false

-- System Details --
Details:
	Minecraft Version: 18w20a
	Operating System: Windows Server 2008 R2 (amd64) version 6.1
	Java Version: 1.8.0_161, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 620105144 bytes (591 MB) / 3793747968 bytes (3618 MB) up to 11453595648 bytes (10923 MB)
	JVM Flags: 2 total; -Xmx12G -Xmn4G
	Profiler Position: N/A (disabled)
	Player Count: 1 / 20; [sl['Datahorde'/274, l='Crystalforge', x=1952.66, y=62.07, z=50.33]]
	Data Packs: vanilla
	Is Modded: Unknown (can't tell)
	Type: Dedicated Server (map_server.txt)