---- Minecraft Crash Report ----
// I blame Dinnerbone.

Time: 17/07/18 5:57 AM
Description: Exception ticking world

java.lang.IllegalArgumentException: bound must be positive
	at java.util.Random.nextInt(Random.java:388)
	at axz.a(SourceFile:196)
	at axz.a(SourceFile:98)
	at tc.i_(SourceFile:196)
	at net.minecraft.server.MinecraftServer.w(SourceFile:690)
	at sn.w(SourceFile:357)
	at net.minecraft.server.MinecraftServer.v(SourceFile:623)
	at net.minecraft.server.MinecraftServer.run(SourceFile:526)
	at java.lang.Thread.run(Thread.java:748)


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 axz.a(SourceFile:196)
	at axz.a(SourceFile:98)
	at tc.i_(SourceFile:196)

-- Affected level --
Details:
	Level name: world
	All players: 1 total; [te['iamokmike'/33842, l='world', x=100.00, y=49.00, z=0.00]]
	Chunk stats: ServerChunkCache: 442 Drop: 0
	Level seed: 1081225540532519949
	Level generator: ID 00 - default, ver 1. Features enabled: false
	Level generator options: {}
	Level spawn location: World: (0,0,0), Chunk: (at 0,0,0 in 0,0; 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: 0 game time, 0 day time
	Level dimension: 0
	Level storage version: 0x00000 - Unknown?
	Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
	Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
Stacktrace:
	at net.minecraft.server.MinecraftServer.w(SourceFile:690)
	at sn.w(SourceFile:357)
	at net.minecraft.server.MinecraftServer.v(SourceFile:623)
	at net.minecraft.server.MinecraftServer.run(SourceFile:526)
	at java.lang.Thread.run(Thread.java:748)

-- System Details --
Details:
	Minecraft Version: 1.13-pre9
	Operating System: Linux (amd64) version 4.4.0-87-generic
	Java Version: 1.8.0_151, Oracle Corporation
	Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 6201287112 bytes (5914 MB) / 8539078656 bytes (8143 MB) up to 8539078656 bytes (8143 MB)
	JVM Flags: 2 total; -Xms8G -Xmx8G
	Profiler Position: N/A (disabled)
	Player Count: 1 / 20; [te['iamokmike'/33842, l='world', x=100.00, y=49.00, z=0.00]]
	Data Packs: vanilla, file/server_basics (incompatible)
	Is Modded: Unknown (can't tell)
	Type: Dedicated Server (map_server.txt)