---- Minecraft Crash Report ----
// This doesn't make any sense!

Time: 6/4/21, 11:19 AM
Description: Exception generating new chunk

java.lang.ArrayIndexOutOfBoundsException: Index -8 out of bounds for length 315
	at cpf$a.a(SourceFile:198)
	at cqx.a(SourceFile:75)
	at cqx.a(SourceFile:69)
	at cqx.a(SourceFile:20)
	at cqy.a(SourceFile:181)
	at cqt.a(SourceFile:132)
	at cqt.a(SourceFile:120)
	at cqt.a(SourceFile:58)
	at cqt.a(SourceFile:16)
	at cqu.a(SourceFile:45)
	at cmn.a(SourceFile:186)
	at cmp.c(SourceFile:91)
	at cmp$d.doWork(SourceFile:275)
	at cmp.a(SourceFile:231)
	at abe.a(SourceFile:555)
	at com.mojang.datafixers.util.Either$Left.map(Either.java:38)
	at abe.a(SourceFile:549)
	at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1146)
	at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:478)
	at abg.b(SourceFile:58)
	at aqx.f(SourceFile:91)
	at aqx.a(SourceFile:131)
	at aqx.run(SourceFile:99)
	at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1434)
	at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:295)
	at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1016)
	at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1665)
	at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1598)
	at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183)


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

-- Head --
Thread: Server thread
Stacktrace:
	at cpf$a.a(SourceFile:198)
	at cqx.a(SourceFile:75)
	at cqx.a(SourceFile:69)
	at cqx.a(SourceFile:20)
	at cqy.a(SourceFile:181)
	at cqt.a(SourceFile:132)
	at cqt.a(SourceFile:120)
	at cqt.a(SourceFile:58)
	at cqt.a(SourceFile:16)
	at cqu.a(SourceFile:45)
	at cmn.a(SourceFile:186)
	at cmp.c(SourceFile:91)
	at cmp$d.doWork(SourceFile:275)
	at cmp.a(SourceFile:231)

-- Chunk to be generated --
Details:
	Location: -2,-1
	Position hash: -2
	Generator: cpt@6217466a
Stacktrace:
	at abe.a(SourceFile:555)
	at com.mojang.datafixers.util.Either$Left.map(Either.java:38)
	at abe.a(SourceFile:549)
	at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1146)
	at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:478)
	at abg.b(SourceFile:58)
	at aqx.f(SourceFile:91)
	at aqx.a(SourceFile:131)
	at aqx.run(SourceFile:99)

-- Affected level --
Details:
	All players: 0 total; []
	Chunk stats: 529
	Level dimension: minecraft:overworld
	Level spawn location: World: (-56,64,-40), Section: (at 8,0,8 in -4,4,-3; chunk contains blocks -64,0,-48 to -49,255,-33), Region: (-1,-1; contains chunks -32,-32 to -1,-1, blocks -512,0,-512 to -1,255,-1)
	Level time: 0 game time, 0 day time
	Level name: New World
	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:405)
	at net.minecraft.server.MinecraftServer.e_(SourceFile:354)
	at fap.e(SourceFile:71)
	at net.minecraft.server.MinecraftServer.x(SourceFile:665)
	at net.minecraft.server.MinecraftServer.a(SourceFile:274)
	at java.base/java.lang.Thread.run(Thread.java:831)

-- System Details --
Details:
	Minecraft Version: 1.17 Release Candidate 1
	Minecraft Version ID: 1.17-rc1
	Operating System: Windows 10 (amd64) version 10.0
	Java Version: 16.0.1, Microsoft
	Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Microsoft
	Memory: 1104159552 bytes (1053 MiB) / 1543503872 bytes (1472 MiB) up to 2147483648 bytes (2048 MiB)
	CPUs: 8
	Processor Vendor: GenuineIntel
	Processor Name: Intel(R) Core(TM) i7-7700HQ CPU @ 2.80GHz
	Identifier: Intel64 Family 6 Model 158 Stepping 9
	Microarchitecture: Kaby Lake
	Frequency (GHz): 2.81
	Number of physical packages: 1
	Number of physical CPUs: 4
	Number of logical CPUs: 8
	Graphics card #0 name: Intel(R) HD Graphics 630
	Graphics card #0 vendor: Intel Corporation (0x8086)
	Graphics card #0 VRAM (MB): 1024.00
	Graphics card #0 deviceId: 0x591b
	Graphics card #0 versionInfo: DriverVersion=27.20.100.8681
	Graphics card #1 name: NVIDIA GeForce GTX 1060 with Max-Q Design
	Graphics card #1 vendor: NVIDIA (0x10de)
	Graphics card #1 VRAM (MB): 4095.00
	Graphics card #1 deviceId: 0x1c20
	Graphics card #1 versionInfo: DriverVersion=27.21.14.6089
	Memory slot #0 capacity (MB): 8192.00
	Memory slot #0 clockSpeed (GHz): 2.40
	Memory slot #0 type: DDR4
	Memory slot #1 capacity (MB): 8192.00
	Memory slot #1 clockSpeed (GHz): 2.40
	Memory slot #1 type: DDR4
	Virtual memory max (MB): 21140.16
	Virtual memory used (MB): 12480.47
	Swap memory total (MB): 4864.00
	Swap memory used (MB): 293.25
	JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -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/VanillaWorldgen.zip
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.