---- Minecraft Crash Report ----
// Surprise! Haha. Well, this is awkward.

Time: 2021/7/13 12:08
Description: Ticking entity

java.lang.IllegalArgumentException: bound must be positive
	at java.base/java.util.Random.nextInt(Random.java:388)
	at bge.j(SourceFile:71)
	at bge.c(SourceFile:38)
	at bfy.u_(SourceFile:255)
	at atu.k(SourceFile:2346)
	at atw.k(SourceFile:339)
	at abr.a(SourceFile:655)
	at bwq.a(SourceFile:483)
	at abr.a(SourceFile:417)
	at coj.a(SourceFile:54)
	at abr.a(SourceFile:392)
	at net.minecraft.server.MinecraftServer.b(SourceFile:891)
	at net.minecraft.server.MinecraftServer.a(SourceFile:831)
	at faq.a(SourceFile:96)
	at net.minecraft.server.MinecraftServer.x(SourceFile:697)
	at net.minecraft.server.MinecraftServer.a(SourceFile:270)
	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: Server thread
Stacktrace:
	at java.base/java.util.Random.nextInt(Random.java:388)
	at bge.j(SourceFile:71)
	at bge.c(SourceFile:38)
	at bfy.u_(SourceFile:255)
	at atu.k(SourceFile:2346)
	at atw.k(SourceFile:339)
	at abr.a(SourceFile:655)

-- Entity being ticked --
Details:
	Entity Type: minecraft:ender_dragon (bfy)
	Entity ID: 1293
	Entity Name: Ender Dragon
	Entity's Exact location: 1000001.19, 61.00, 1000017.55
	Entity's Block location: World: (1000001,61,1000017), Section: (at 1,13,1 in 62500,3,62501; chunk contains blocks 1000000,0,1000016 to 1000015,255,1000031), Region: (1953,1953; contains chunks 62496,62496 to 62527,62527, blocks 999936,0,999936 to 1000447,255,1000447)
	Entity's Momentum: -0.01, 0.00, -0.11
	Entity's Passengers: []
	Entity's Vehicle: null
Stacktrace:
	at bwq.a(SourceFile:483)
	at abr.a(SourceFile:417)
	at coj.a(SourceFile:54)
	at abr.a(SourceFile:392)

-- Affected level --
Details:
	All players: 1 total; [abs['Kormiya'/605, l='ServerLevel[New World]', x=1000001.21, y=61.00, z=1000017.72]]
	Chunk stats: 1225
	Level dimension: dims:the_end
	Derived: true
	Level spawn location: World: (-144,68,32), Section: (at 0,4,0 in -9,4,2; chunk contains blocks -144,0,32 to -129,255,47), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
	Level time: 1159 game time, 1159 day time
	Level name: New World
	Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: true
	Level weather: Rain time: 56088 (now: false), thunder time: 162632 (now: false)
	Known server brands: vanilla
	Level was modded: false
	Level storage version: 0x04ABD - Anvil
Stacktrace:
	at net.minecraft.server.MinecraftServer.b(SourceFile:891)
	at net.minecraft.server.MinecraftServer.a(SourceFile:831)
	at faq.a(SourceFile:96)
	at net.minecraft.server.MinecraftServer.x(SourceFile:697)
	at net.minecraft.server.MinecraftServer.a(SourceFile:270)
	at java.base/java.lang.Thread.run(Thread.java:831)

-- System Details --
Details:
	Minecraft Version: 1.17.1
	Minecraft Version ID: 1.17.1
	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: 1515932232 bytes (1445 MiB) / 2147483648 bytes (2048 MiB) up to 2147483648 bytes (2048 MiB)
	CPUs: 4
	Processor Vendor: GenuineIntel
	Processor Name: Intel(R) Pentium(R) CPU  N3710  @ 1.60GHz
	Identifier: Intel64 Family 6 Model 76 Stepping 4
	Microarchitecture: Airmont
	Frequency (GHz): 1.60
	Number of physical packages: 1
	Number of physical CPUs: 4
	Number of logical CPUs: 4
	Graphics card #0 name: Intel(R) HD Graphics
	Graphics card #0 vendor: Intel Corporation (0x8086)
	Graphics card #0 VRAM (MB): 1024.00
	Graphics card #0 deviceId: 0x22b1
	Graphics card #0 versionInfo: DriverVersion=20.19.15.4703
	Memory slot #0 capacity (MB): 4096.00
	Memory slot #0 clockSpeed (GHz): 1.60
	Memory slot #0 type: DDR3
	Virtual memory max (MB): 10483.53
	Virtual memory used (MB): 7211.78
	Swap memory total (MB): 6489.61
	Swap memory used (MB): 1205.88
	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: 1 / 8; [abs['Kormiya'/605, l='ServerLevel[New World]', x=1000001.21, y=61.00, z=1000017.72]]
	Data Packs: vanilla, file/dimensions
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.