Mc Mule Crash

---- Minecraft Crash Report ----
// My bad.

Time: 2/21/19 5:11 PM
Description: Ticking entity

java.lang.NullPointerException: Ticking entity
	at ahw.a(SourceFile:1049)
	at ahw.dD(SourceFile:1038)
	at aic.dD(SourceFile:35)
	at ahw.h(SourceFile:289)
	at anw.h(SourceFile:573)
	at uv.a(SourceFile:565)
	at bdf.a(SourceFile:683)
	at uv.a(SourceFile:368)
	at net.minecraft.server.MinecraftServer.b(SourceFile:837)
	at net.minecraft.server.MinecraftServer.a(SourceFile:776)
	at dtd.a(SourceFile:128)
	at net.minecraft.server.MinecraftServer.run(SourceFile:634)
	at java.lang.Thread.run(Unknown Source)


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

-- Head --
Thread: Server thread
Stacktrace:
	at ahw.a(SourceFile:1049)
	at ahw.dD(SourceFile:1038)
	at aic.dD(SourceFile:35)
	at ahw.h(SourceFile:289)
	at anw.h(SourceFile:573)
	at uv.a(SourceFile:565)

-- Entity being ticked --
Details:
	Entity Type: minecraft:mule (aoa)
	Entity ID: 376
	Entity Name: Gullian
	Entity's Exact location: 5572.08, 62.53, 3746.06
	Entity's Block location: World: (5572,62,3746), Chunk: (at 4,3,2 in 348,234; contains blocks 5568,0,3744 to 5583,255,3759), Region: (10,7; contains chunks 320,224 to 351,255, blocks 5120,0,3584 to 5631,255,4095)
	Entity's Momentum: 0.00, -0.02, 0.00
	Entity's Passengers: []
	Entity's Vehicle: ~~ERROR~~ NullPointerException: null
Stacktrace:
	at bdf.a(SourceFile:683)
	at uv.a(SourceFile:368)

-- Affected level --
Details:
	Level name: Adventure
	All players: 1 total; [uw['PasteMaster200'/366, l='Adventure', x=5569.90, y=64.00, z=3747.98]]
	Chunk stats: ServerChunkCache: 3092
	Level seed: -4295179181085870479
	Level generator: ID 00 - default, ver 1. Features enabled: true
	Level generator options: {}
	Level spawn location: World: (192,68,-186), Chunk: (at 0,4,6 in 12,-12; contains blocks 192,0,-192 to 207,255,-177), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1)
	Level time: 1700985 game time, 1966552 day time
	Level dimension: 0
	Level storage version: 0x04ABD - Anvil
	Level weather: Rain time: 8431 (now: false), thunder time: 113896 (now: false)
	Level game mode: Game mode: survival (ID 0). Hardcore: true. Cheats: true
Stacktrace:
	at net.minecraft.server.MinecraftServer.b(SourceFile:837)
	at net.minecraft.server.MinecraftServer.a(SourceFile:776)
	at dtd.a(SourceFile:128)
	at net.minecraft.server.MinecraftServer.run(SourceFile:634)
	at java.lang.Thread.run(Unknown Source)

-- System Details --
Details:
	Minecraft Version: 19w08b
	Operating System: Windows 10 (amd64) version 10.0
	Java Version: 1.8.0_201, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 2365114232 bytes (2255 MB) / 3758096384 bytes (3584 MB) up to 4294967296 bytes (4096 MB)
	JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx4G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
	Player Count: 1 / 8; [uw['PasteMaster200'/366, l='Adventure', x=5569.90, y=64.00, z=3747.98]]
	Data Packs: vanilla
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.