Minecraft Crash when loading new chunks 19w07a

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

Time: 2/17/19 10:00 PM
Description: Tesselating liquid in world

java.lang.NullPointerException: Tesselating liquid in world
	at dfj.b(SourceFile:15)
	at dfj$$Lambda$1633/1645577752.getColor(Unknown Source)
	at dfj.a(SourceFile:27)
	at dfj.c(SourceFile:46)
	at dgm.a(SourceFile:64)
	at dgl.a(SourceFile:78)
	at din.b(SourceFile:208)
	at dik.a(SourceFile:88)
	at dik.run(SourceFile:41)
	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: Client thread
Stacktrace:
	at dfj.b(SourceFile:15)
	at dfj$$Lambda$1633/1645577752.getColor(Unknown Source)
	at dfj.a(SourceFile:27)
	at dfj.c(SourceFile:46)
	at dgm.a(SourceFile:64)

-- Block being tesselated --
Details:
	Block location: World: (62,48,-5058), Chunk: (at 14,3,14 in 3,-317; contains blocks 48,0,-5072 to 63,255,-5057), Region: (0,-10; contains chunks 0,-320 to 31,-289, blocks 0,0,-5120 to 511,255,-4609)
Stacktrace:
	at dgl.a(SourceFile:78)

-- Affected level --
Details:
	Level name: MpServer
	All players: 2 total; [dfe['Spindelmanen'/60397, l='MpServer', x=-93.66, y=62.07, z=-5112.03], dff['katr4979'/48297, l='MpServer', x=-94.45, y=62.07, z=-5111.87]]
	Chunk stats: MultiplayerChunkCache: 1089, 473
	Level seed: 0
	Level generator: ID 00 - default, ver 1. Features enabled: false
	Level generator options: {}
	Level spawn location: World: (-16,83,208), Chunk: (at 0,5,0 in -1,13; contains blocks -16,0,208 to -1,255,223), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
	Level time: 4176202 game time, 5639016 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
	Server brand: vanilla
	Server type: Non-integrated multiplayer server
Stacktrace:
	at dct.a(SourceFile:466)
	at cqn.b(SourceFile:1894)
	at dik.run(SourceFile:47)
	at java.lang.Thread.run(Thread.java:745)

-- System Details --
Details:
	Minecraft Version: 19w07a
	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: 1558870264 bytes (1486 MB) / 2013265920 bytes (1920 MB) up to 2147483648 bytes (2048 MB)
	JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
	Launched Version: 19w07a
	LWJGL: 3.2.1 build 12
	OpenGL: NO CONTEXT
	GL Caps: Using GL 1.3 multitexturing.
Using GL 1.3 texture combiners.
Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported.
Shaders are available because OpenGL 2.1 is supported.
VBOs are available because OpenGL 1.5 is supported.

	Using VBOs: Yes
	Is Modded: Probably not. Jar signature remains and client brand is untouched.
	Type: Client (map_client.txt)
	Resource Packs:
	Current Language: English (United Kingdom)
	CPU: 4x Intel(R) Core(TM) i5-3570K CPU @ 3.40GHz