---- Minecraft Crash Report ----
// But it works on my machine.

Time: 5/24/18 9:39 PM
Description: Exception ticking world

java.lang.NullPointerException: Exception ticking world
	at bwi.a(SourceFile:186)
	at bwi.a(SourceFile:92)
	at bwm.d(SourceFile:60)
	at brt.a(SourceFile:298)
	at sj.a(SourceFile:307)
	at sk.a(SourceFile:249)
	at bbo.a(SourceFile:144)
	at sk.i_(SourceFile:199)
	at net.minecraft.server.MinecraftServer.w(SourceFile:694)
	at rv.w(SourceFile:365)
	at net.minecraft.server.MinecraftServer.v(SourceFile:627)
	at net.minecraft.server.MinecraftServer.run(SourceFile:532)
	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 bwi.a(SourceFile:186)
	at bwi.a(SourceFile:92)
	at bwm.d(SourceFile:60)
	at brt.a(SourceFile:298)
	at sj.a(SourceFile:307)
	at sk.a(SourceFile:249)
	at bbo.a(SourceFile:144)
	at sk.i_(SourceFile:199)

-- Affected level --
Details:
	Level name: world
	All players: 1 total; [sm['ljp'/423, l='world', x=-115.38, y=61.32, z=-167.72]]
	Chunk stats: ServerChunkCache: 533 Drop: 196
	Level seed: -5325006055993479747
	Level generator: ID 00 - default, ver 1. Features enabled: true
	Level generator options: {}
	Level spawn location: World: (240,69,64), Chunk: (at 0,4,0 in 15,4; contains blocks 240,0,64 to 255,255,79), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
	Level time: 13753518 game time, 14870143 day time
	Level dimension: 0
	Level storage version: 0x04ABD - Anvil
	Level weather: Rain time: 52477 (now: false), thunder time: 24084 (now: false)
	Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
Stacktrace:
	at net.minecraft.server.MinecraftServer.w(SourceFile:694)
	at rv.w(SourceFile:365)
	at net.minecraft.server.MinecraftServer.v(SourceFile:627)
	at net.minecraft.server.MinecraftServer.run(SourceFile:532)
	at java.lang.Thread.run(Thread.java:748)

-- System Details --
Details:
	Minecraft Version: 18w21a
	Operating System: Linux (amd64) version 2.6.32-504.el6.x86_64
	Java Version: 1.8.0_131, Oracle Corporation
	Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 1313993656 bytes (1253 MB) / 1566572544 bytes (1494 MB) up to 3817865216 bytes (3641 MB)
	JVM Flags: 2 total; -Xmx4096M -Xms400M
	Profiler Position: N/A (disabled)
	Player Count: 1 / 35; [sm['ljp'/423, l='world', x=-115.38, y=61.32, z=-167.72]]
	Data Packs: vanilla
	Is Modded: Unknown (can't tell)
	Type: Dedicated Server (map_server.txt)