---- Minecraft Crash Report ----
// Ooh. Shiny.

Time: 5/17/17 9:15 PM
Description: Ticking entity

java.lang.NullPointerException: Ticking entity
	at amr.b(SourceFile:2627)
	at ads.dr(SourceFile:186)
	at ads.B_(SourceFile:113)
	at amr.a(SourceFile:1514)
	at om.a(SourceFile:714)
	at amr.h(SourceFile:1499)
	at amr.k(SourceFile:1382)
	at om.k(SourceFile:547)
	at net.minecraft.server.MinecraftServer.D(SourceFile:634)
	at net.minecraft.server.MinecraftServer.C(SourceFile:562)
	at cgx.C(SourceFile:154)
	at net.minecraft.server.MinecraftServer.run(SourceFile:466)
	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 amr.b(SourceFile:2627)
	at ads.dr(SourceFile:186)
	at ads.B_(SourceFile:113)
	at amr.a(SourceFile:1514)
	at om.a(SourceFile:714)
	at amr.h(SourceFile:1499)

-- Entity being ticked --
Details:
	Entity Type: minecraft:zombie_villager (ads)
	Entity ID: 569
	Entity Name: Zombie Villager
	Entity's Exact location: 30.50, 5.00, -13.50
	Entity's Block location: World: (30,5,-14), Chunk: (at 14,0,2 in 1,-1; contains blocks 16,0,-16 to 31,255,-1), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1)
	Entity's Momentum: 0.00, 0.00, 0.00
	Entity's Passengers: []
	Entity's Vehicle: ~~ERROR~~ NullPointerException: null
Stacktrace:
	at amr.k(SourceFile:1382)
	at om.k(SourceFile:547)

-- Affected level --
Details:
	Level name: Summon Command
	All players: 1 total; [oo['DK_LAG'/295, l='Summon Command', x=27.29, y=5.03, z=-16.13]]
	Chunk stats: ServerChunkCache: 1681 Drop: 0
	Level seed: 52505393
	Level generator: ID 01 - flat, ver 0. Features enabled: false
	Level generator options: 3;minecraft:air;127;decoration
	Level spawn location: World: (8,4,8), Chunk: (at 8,0,8 in 0,0; contains blocks 0,0,0 to 15,255,15), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
	Level time: 3953552 game time, 6000 day time
	Level dimension: 0
	Level storage version: 0x04ABD - Anvil
	Level weather: Rain time: 155192 (now: false), thunder time: 65603 (now: false)
	Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: true
Stacktrace:
	at net.minecraft.server.MinecraftServer.D(SourceFile:634)
	at net.minecraft.server.MinecraftServer.C(SourceFile:562)
	at cgx.C(SourceFile:154)
	at net.minecraft.server.MinecraftServer.run(SourceFile:466)
	at java.lang.Thread.run(Thread.java:745)

-- System Details --
Details:
	Minecraft Version: 1.12-pre3
	Operating System: Windows 7 (amd64) version 6.1
	Java Version: 1.8.0_25, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 108524040 bytes (103 MB) / 366362624 bytes (349 MB) up to 1060372480 bytes (1011 MB)
	JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	Profiler Position: N/A (disabled)
	Player Count: 1 / 8; [oo['DK_LAG'/295, l='Summon Command', x=27.29, y=5.03, z=-16.13]]
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.