---- Minecraft Crash Report ----
// I feel sad now :(

Time: 5/23/18 2:36 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:240)
	at bbo.a(SourceFile:135)
	at sk.i_(SourceFile:199)
	at net.minecraft.server.MinecraftServer.w(SourceFile:694)
	at net.minecraft.server.MinecraftServer.v(SourceFile:627)
	at dii.v(SourceFile:156)
	at net.minecraft.server.MinecraftServer.run(SourceFile:532)
	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 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:240)
	at bbo.a(SourceFile:135)
	at sk.i_(SourceFile:199)

-- Affected level --
Details:
	Level name: WaterWorld
	All players: 1 total; [sm['kiddailey'/9, l='WaterWorld', x=134.30, y=47.00, z=-560.70]]
	Chunk stats: ServerChunkCache: 4068 Drop: 0
	Level seed: -7250653221974292753
	Level generator: ID 05 - buffet, ver 0. Features enabled: true
	Level generator options: {"biome_source":{"type":"minecraft:fixed","options":{"biomes":["minecraft:warm_ocean"]}},"chunk_generator":{"type":"minecraft:surface","options":{"default_block":"minecraft:stone","default_fluid":"minecraft:water"}}}
	Level spawn location: World: (-4,54,-132), Chunk: (at 12,3,12 in -1,-9; contains blocks -16,0,-144 to -1,255,-129), Region: (-1,-1; contains chunks -32,-32 to -1,-1, blocks -512,0,-512 to -1,255,-1)
	Level time: 85714 game time, 85714 day time
	Level dimension: 0
	Level storage version: 0x04ABD - Anvil
	Level weather: Rain time: 14416 (now: true), thunder time: 19847 (now: false)
	Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
Stacktrace:
	at net.minecraft.server.MinecraftServer.w(SourceFile:694)
	at net.minecraft.server.MinecraftServer.v(SourceFile:627)
	at dii.v(SourceFile:156)
	at net.minecraft.server.MinecraftServer.run(SourceFile:532)
	at java.lang.Thread.run(Thread.java:745)

-- System Details --
Details:
	Minecraft Version: 18w21a
	Operating System: Windows 8.1 (amd64) version 6.3
	Java Version: 1.8.0_25, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 202386504 bytes (193 MB) / 1023410176 bytes (976 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
	Profiler Position: N/A (disabled)
	Player Count: 1 / 8; [sm['kiddailey'/9, l='WaterWorld', x=134.30, y=47.00, z=-560.70]]
	Data Packs: vanilla
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.