---- Minecraft Crash Report ----
// I let you down. Sorry :(

Time: 1/1/18 5:18 AM
Description: Ticking entity

java.lang.IllegalArgumentException: bound must be positive
	at java.util.Random.nextInt(Random.java:388)
	at aeh.a(SourceFile:324)
	at aeh.B_(SourceFile:256)
	at afa.B_(SourceFile:98)
	at amu.a(SourceFile:1524)
	at oo.a(SourceFile:714)
	at amu.h(SourceFile:1500)
	at amu.k(SourceFile:1382)
	at oo.k(SourceFile:547)
	at net.minecraft.server.MinecraftServer.D(SourceFile:632)
	at net.minecraft.server.MinecraftServer.C(SourceFile:560)
	at chd.C(SourceFile:154)
	at net.minecraft.server.MinecraftServer.run(SourceFile:464)
	at java.lang.Thread.run(Thread.java:745)


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

-- Head --
Thread: Server thread
Stacktrace:
	at java.util.Random.nextInt(Random.java:388)
	at aeh.a(SourceFile:324)
	at aeh.B_(SourceFile:256)
	at afa.B_(SourceFile:98)
	at amu.a(SourceFile:1524)
	at oo.a(SourceFile:714)
	at amu.h(SourceFile:1500)

-- Entity being ticked --
Details:
	Entity Type: minecraft:arrow (afa)
	Entity ID: 7640
	Entity Name: Arrow
	Entity's Exact location: 37.50, 71.00, 157.45
	Entity's Block location: World: (37,71,157), Chunk: (at 5,4,13 in 2,9; contains blocks 32,0,144 to 47,255,159), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
	Entity's Momentum: 0.00, -4.00, 0.00
	Entity's Passengers: []
	Entity's Vehicle: ~~ERROR~~ NullPointerException: null
Stacktrace:
	at amu.k(SourceFile:1382)
	at oo.k(SourceFile:547)

-- Affected level --
Details:
	Level name: Permacrash w negative crit arrow
	All players: 0 total; []
	Chunk stats: ServerChunkCache: 625 Drop: 0
	Level seed: 9182161075864273449
	Level generator: ID 00 - default, ver 1. Features enabled: true
	Level generator options: 
	Level spawn location: World: (24,64,172), Chunk: (at 8,4,12 in 1,10; contains blocks 16,0,160 to 31,255,175), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
	Level time: 5653 game time, 5653 day time
	Level dimension: 0
	Level storage version: 0x04ABD - Anvil
	Level weather: Rain time: 70596 (now: false), thunder time: 22956 (now: false)
	Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: true
Stacktrace:
	at net.minecraft.server.MinecraftServer.D(SourceFile:632)
	at net.minecraft.server.MinecraftServer.C(SourceFile:560)
	at chd.C(SourceFile:154)
	at net.minecraft.server.MinecraftServer.run(SourceFile:464)
	at java.lang.Thread.run(Thread.java:745)

-- System Details --
Details:
	Minecraft Version: 1.12.2
	Operating System: Windows 7 (amd64) version 6.1
	Java Version: 1.8.0_25, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 229354608 bytes (218 MB) / 419430400 bytes (400 MB) up to 1073741824 bytes (1024 MB)
	JVM Flags: 8 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=16M
	IntCache: cache: 0, tcache: 0, allocated: 12, tallocated: 94
	Profiler Position: N/A (disabled)
	Player Count: 0 / 8; []
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.