---- Minecraft Crash Report ----
// My bad.

Time: 01.06.2021, 12:28
Description: Level dump

java.lang.Exception: dummy
	at abr.a(SourceFile:1226)
	at net.minecraft.server.MinecraftServer.b(SourceFile:1533)
	at net.minecraft.server.MinecraftServer.g(SourceFile:1604)
	at aqe.a(SourceFile:140)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	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:
---------------------------------------------------------------------------------------

-- Head --
Thread: IO-Worker-27
Stacktrace:
	at abr.a(SourceFile:1226)

-- Affected level --
Details:
	All players: 0 total; []
	Chunk stats: 0
	Level dimension: minecraft:the_nether
	Derived: true
	Level spawn location: World: (0,4,0), Section: (at 0,4,0 in 0,0,0; chunk contains blocks 0,0,0 to 15,255,15), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
	Level time: 6338 game time, 6338 day time
	Level name: Новый мир
	Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: true
	Level weather: Rain time: 67921 (now: false), thunder time: 39632 (now: false)
	Known server brands: vanilla
	Level was modded: false
	Level storage version: 0x04ABD - Anvil
Stacktrace:
	at abr.a(SourceFile:1226)
	at net.minecraft.server.MinecraftServer.b(SourceFile:1533)
	at net.minecraft.server.MinecraftServer.g(SourceFile:1604)
	at aqe.a(SourceFile:140)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
	at java.base/java.lang.Thread.run(Thread.java:831)

-- System Details --
Details:
	Minecraft Version: 1.17 Pre-release 2
	Minecraft Version ID: 1.17-pre2
	Operating System: Windows 7 (x86) version 6.1
	Java Version: 16.0.1, Microsoft
	Java VM Version: OpenJDK Server VM (mixed mode, emulated-client), Microsoft
	Memory: 237961152 bytes (226 MiB) / 838860800 bytes (800 MiB) up to 838860800 bytes (800 MiB)
	CPUs: 4
	Processor Vendor: GenuineIntel
	Processor Name: Intel(R) Core(TM) i3-3240 CPU @ 3.40GHz
	Identifier: x86 Family 6 Model 58 Stepping 9
	Microarchitecture: Ivy Bridge (Client)
	Frequency (GHz): 3,40
	Number of physical packages: 1
	Number of physical CPUs: 2
	Number of logical CPUs: 4
	Graphics card #0 name: NVIDIA GeForce GT 640
	Graphics card #0 vendor: NVIDIA (0x10de)
	Graphics card #0 VRAM (MB): 2048,00
	Graphics card #0 deviceId: 0x0fc1
	Graphics card #0 versionInfo: DriverVersion=23.21.13.8813
	Memory slot #0 capacity (MB): 4096,00
	Memory slot #0 clockSpeed (GHz): 1,60
	Memory slot #0 type: Unknown
	Virtual memory max (MB): 7106,91
	Virtual memory used (MB): 4457,22
	Swap memory total (MB): 3552,64
	Swap memory used (MB): 1086,72
	JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx800M -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=16M