Client Crash: java.lang.NullPointerException: Unexpected error

Game crashed while moving around on a Multiplayer Server while being in spectator mode. Couldn't reconnect without crashing again. Resetting my position in playerdata fixed the issue.

19w02a\: [^crash-2019-01-09_19.54.30-client.txt]

---- Minecraft Crash Report ----
// I just don't know what went wrong :(

Time: 1/9/19 7:54 PM
Description: Unexpected error

java.lang.NullPointerException: Unexpected error
	at cqo.a(SourceFile:406)
	at cqo.c(SourceFile:363)
	at cqo.a(SourceFile:188)
	at deu.a(SourceFile:777)
	at cpz.d(SourceFile:929)
	at cpz.b(SourceFile:405)
	at net.minecraft.client.main.Main.main(SourceFile:154)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Thread: Client thread
Stacktrace:
	at cqo.a(SourceFile:406)
	at cqo.c(SourceFile:363)
	at cqo.a(SourceFile:188)

-- Affected level --
Details:
	Level name: MpServer
	All players: 1 total; [deh['Johnibur'/37406, l='MpServer', x=-41.96, y=65.61, z=219.59]]
	Chunk stats: MultiplayerChunkCache: 1089, 192
	Level seed: 0
	Level generator: ID 00 - default, ver 1. Features enabled: false
	Level generator options: {}
	Level spawn location: World: (-1,70,6), Chunk: (at 15,4,6 in -1,0; contains blocks -16,0,0 to -1,255,15), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
	Level time: 118466966 game time, 119066875 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: spectator (ID 3). Hardcore: false. Cheats: false
	Forced entities: 1 total; [deh['Johnibur'/37406, l='MpServer', x=-41.96, y=65.61, z=219.59]]
	Retry entities: 0 total; []
	Server brand: vanilla
	Server type: Non-integrated multiplayer server
Stacktrace:
	at dcc.a(SourceFile:367)
	at cpz.b(SourceFile:1947)
	at cpz.b(SourceFile:418)
	at net.minecraft.client.main.Main.main(SourceFile:154)

-- System Details --
Details:
	Minecraft Version: 19w02a
	Operating System: Linux (amd64) version 4.19.2-arch1-1-ARCH
	Java Version: 1.8.0_192, Oracle Corporation
	Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 360859224 bytes (344 MB) / 603979776 bytes (576 MB) up to 2147483648 bytes (2048 MB)
	JVM Flags: 8 total; -Xss1M -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
	Launched Version: 19w02a
	LWJGL: 3.1.6 build 14
	OpenGL: GeForce GTX 550 Ti/PCIe/SSE2 GL version 4.6.0 NVIDIA 390.87, NVIDIA Corporation
	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: vanilla
	Current Language: English (US)
	CPU: 8x Intel(R) Core(TM) i7-2700K CPU @ 3.50GHz