---- Minecraft Crash Report ----
// Ouch. That hurt :(

Time: 19.08.18 21:00
Description: Ticking entity

java.lang.IllegalArgumentException: bound must be positive
	at java.util.Random.nextInt(Random.java:388)
	at aoj.b(SourceFile:368)
	at aoj.a(SourceFile:335)
	at aoj.R_(SourceFile:264)
	at aol.R_(SourceFile:99)
	at axx.a(SourceFile:1243)
	at td.a(SourceFile:575)
	at axx.g(SourceFile:1218)
	at axx.o_(SourceFile:1100)
	at td.o_(SourceFile:491)
	at net.minecraft.server.MinecraftServer.b(SourceFile:755)
	at net.minecraft.server.MinecraftServer.a(SourceFile:681)
	at dgg.a(SourceFile:131)
	at net.minecraft.server.MinecraftServer.run(SourceFile:584)
	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 aoj.b(SourceFile:368)
	at aoj.a(SourceFile:335)
	at aoj.R_(SourceFile:264)
	at aol.R_(SourceFile:99)
	at axx.a(SourceFile:1243)
	at td.a(SourceFile:575)
	at axx.g(SourceFile:1218)

-- Entity being ticked --
Details:
	Entity Type: minecraft:arrow (aol)
	Entity ID: 268475
	Entity Name: Arrow
	Entity's Exact location: -391.63, 99.50, -1441.47
	Entity's Block location: World: (-392,99,-1442), Chunk: (at 8,6,14 in -25,-91; contains blocks -400,0,-1456 to -385,255,-1441), Region: (-1,-3; contains chunks -32,-96 to -1,-65, blocks -512,0,-1536 to -1,255,-1025)
	Entity's Momentum: 0.00, -1.00, 0.00
	Entity's Passengers: []
	Entity's Vehicle: ~~ERROR~~ NullPointerException: null
Stacktrace:
	at axx.o_(SourceFile:1100)
	at td.o_(SourceFile:491)

-- Affected level --
Details:
	Level name: ffffffffffffffffffff
	All players: 1 total; [tf['Lord_Quadrato'/268095, l='ffffffffffffffffffff', x=-391.63, y=97.00, z=-1441.47]]
	Chunk stats: ServerChunkCache: 1153 Drop: 0
	Level seed: 2407940100567303908
	Level generator: ID 00 - default, ver 1. Features enabled: true
	Level generator options: {}
	Level spawn location: World: (-160,68,-238), Chunk: (at 0,4,2 in -10,-15; contains blocks -160,0,-240 to -145,255,-225), Region: (-1,-1; contains chunks -32,-32 to -1,-1, blocks -512,0,-512 to -1,255,-1)
	Level time: 2161 game time, 2161 day time
	Level dimension: 0
	Level storage version: 0x04ABD - Anvil
	Level weather: Rain time: 121453 (now: false), thunder time: 50757 (now: false)
	Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: true
Stacktrace:
	at net.minecraft.server.MinecraftServer.b(SourceFile:755)
	at net.minecraft.server.MinecraftServer.a(SourceFile:681)
	at dgg.a(SourceFile:131)
	at net.minecraft.server.MinecraftServer.run(SourceFile:584)
	at java.lang.Thread.run(Thread.java:745)

-- System Details --
Details:
	Minecraft Version: 1.13.1-pre1
	Operating System: Windows 10 (amd64) version 10.0
	Java Version: 1.8.0_51, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 360306616 bytes (343 MB) / 1040187392 bytes (992 MB) up to 1073741824 bytes (1024 MB)
	JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx1G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=16M
	Profiler Position: N/A (disabled)
	Player Count: 1 / 8; [tf['Lord_Quadrato'/268095, l='ffffffffffffffffffff', x=-391.63, y=97.00, z=-1441.47]]
	Data Packs: vanilla
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.