---- Minecraft Crash Report ----
// Don't be sad, have a hug! <3

Time: 2/11/21 12:59 PM
Description: Exception generating new chunk

java.lang.ArrayIndexOutOfBoundsException: 247
	at cme.a(SourceFile:146)
	at cmq.a(SourceFile:246)
	at cmq.a(SourceFile:224)
	at cmq.a(SourceFile:162)
	at cpz$a.a(SourceFile:123)
	at cpz$a.a(SourceFile:62)
	at cqk.a(SourceFile:268)
	at cnz.a(SourceFile:36)
	at cjo.a(SourceFile:294)
	at cjo.a(SourceFile:277)
	at cjq.e(SourceFile:53)
	at cjq.a(SourceFile:231)
	at aai.a(SourceFile:563)
	at com.mojang.datafixers.util.Either$Left.map(Either.java:38)
	at aai.a(SourceFile:557)
	at java.util.concurrent.CompletableFuture.uniCompose(CompletableFuture.java:952)
	at java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:926)
	at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:442)
	at aak.b(SourceFile:58)
	at apb.e(SourceFile:84)
	at apb.a(SourceFile:124)
	at apb.run(SourceFile:92)
	at java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1402)
	at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
	at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056)
	at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692)
	at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157)


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

-- Head --
Thread: Server thread
Stacktrace:
	at cme.a(SourceFile:146)
	at cmq.a(SourceFile:246)
	at cmq.a(SourceFile:224)
	at cmq.a(SourceFile:162)
	at cpz$a.a(SourceFile:123)
	at cpz$a.a(SourceFile:62)
	at cqk.a(SourceFile:268)
	at cnz.a(SourceFile:36)
	at cjo.a(SourceFile:294)
	at cjo.a(SourceFile:277)
	at cjq.e(SourceFile:53)
	at cjq.a(SourceFile:231)

-- Chunk to be generated --
Details:
	Location: 11,4
	Position hash: 17179869195
	Generator: cmq@55117e4b
Stacktrace:
	at aai.a(SourceFile:563)
	at com.mojang.datafixers.util.Either$Left.map(Either.java:38)
	at aai.a(SourceFile:557)
	at java.util.concurrent.CompletableFuture.uniCompose(CompletableFuture.java:952)
	at java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:926)
	at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:442)
	at aak.b(SourceFile:58)
	at apb.e(SourceFile:84)
	at apb.a(SourceFile:124)

-- Affected level --
Details:
	All players: 0 total; []
	Chunk stats: 529
	Level dimension: minecraft:overworld
	Level spawn location: World: (104,64,168), Section: (at 8,0,8 in 6,4,10; chunk contains blocks 96,0,160 to 111,255,175), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
	Level time: 0 game time, 0 day time
	Level name: Terralith II
	Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: true
	Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
	Known server brands: vanilla
	Level was modded: false
	Level storage version: 0x04ABD - Anvil
Stacktrace:
	at net.minecraft.server.MinecraftServer.a(SourceFile:387)
	at net.minecraft.server.MinecraftServer.l_(SourceFile:336)
	at evc.d(SourceFile:69)
	at net.minecraft.server.MinecraftServer.w(SourceFile:647)
	at net.minecraft.server.MinecraftServer.a(SourceFile:259)
	at java.lang.Thread.run(Thread.java:745)

-- System Details --
Details:
	Minecraft Version: 21w06a
	Minecraft Version ID: 21w06a
	Operating System: Mac OS X (x86_64) version 10.13.4
	Java Version: 1.8.0_74, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 1705589040 bytes (1626 MB) / 2147483648 bytes (2048 MB) up to 2147483648 bytes (2048 MB)
	CPUs: 8
	JVM Flags: 8 total; -Xss1M -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
	Player Count: 0 / 8; []
	Data Packs: vanilla, file/geofancy
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.