---- Minecraft Crash Report ----
// Uh... Did I do that?

Time: 2021-05-31, 11:23 p.m.
Description: Exception in server tick loop

java.lang.ArrayIndexOutOfBoundsException: Index -1 out of bounds for length 65
	at it.unimi.dsi.fastutil.longs.LongLinkedOpenHashSet.rehash(LongLinkedOpenHashSet.java:1083)
	at dee$1.rehash(SourceFile:52)
	at it.unimi.dsi.fastutil.longs.LongLinkedOpenHashSet.add(LongLinkedOpenHashSet.java:368)
	at dee.a(SourceFile:126)
	at dee.b(SourceFile:219)
	at abk$b.a(SourceFile:298)
	at abk.a(SourceFile:105)
	at abp.o(SourceFile:283)
	at abp$a.z(SourceFile:532)
	at abp.d(SourceFile:279)
	at net.minecraft.server.MinecraftServer.bg(SourceFile:771)
	at net.minecraft.server.MinecraftServer.z(SourceFile:759)
	at aqu.c(SourceFile:134)
	at net.minecraft.server.MinecraftServer.y(SourceFile:744)
	at net.minecraft.server.MinecraftServer.x(SourceFile:696)
	at net.minecraft.server.MinecraftServer.a(SourceFile:274)
	at java.base/java.lang.Thread.run(Thread.java:831)


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

-- System Details --
Details:
	Minecraft Version: 1.17 Pre-release 2
	Minecraft Version ID: 1.17-pre2
	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: 612389352 bytes (584 MiB) / 2181038080 bytes (2080 MiB) up to 4294967296 bytes (4096 MiB)
	CPUs: 8
	Processor Vendor: GenuineIntel
	Processor Name: Intel(R) Core(TM) i7-2600 CPU @ 3.40GHz
	Identifier: Intel64 Family 6 Model 42 Stepping 7
	Microarchitecture: Sandy Bridge (Client)
	Frequency (GHz): 3.39
	Number of physical packages: 1
	Number of physical CPUs: 4
	Number of logical CPUs: 8
	Graphics card #0 name: NVIDIA GeForce GT 530
	Graphics card #0 vendor: NVIDIA (0x10de)
	Graphics card #0 VRAM (MB): 2048.00
	Graphics card #0 deviceId: 0x0de5
	Graphics card #0 versionInfo: DriverVersion=23.21.13.8873
	Memory slot #0 capacity (MB): 4096.00
	Memory slot #0 clockSpeed (GHz): 1.33
	Memory slot #0 type: DDR3
	Memory slot #1 capacity (MB): 4096.00
	Memory slot #1 clockSpeed (GHz): 1.33
	Memory slot #1 type: DDR3
	Virtual memory max (MB): 17902.54
	Virtual memory used (MB): 11423.95
	Swap memory total (MB): 9728.00
	Swap memory used (MB): 889.57
	JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx4G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
	Player Count: 1 / 8; [abs['PlatinumMine'/11, l='ServerLevel[Brevort's LP]', x=46.00, y=64.15, z=-512.69]]
	Data Packs: vanilla
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.