---- Minecraft Crash Report ----
// Why is it breaking :(

Time: 5/19/17 6:57 PM
Description: Ticking entity

java.lang.NullPointerException: Ticking entity
	at amr.b(SourceFile:2627)
	at zt.do(SourceFile:162)
	at wt.i(SourceFile:86)
	at wt.e(SourceFile:63)
	at xd.a(SourceFile:129)
	at vo.cy(SourceFile:641)
	at vn.n(SourceFile:1887)
	at vo.n(SourceFile:501)
	at vb.n(SourceFile:144)
	at zt.n(SourceFile:43)
	at aae.n(SourceFile:120)
	at vn.B_(SourceFile:1742)
	at vo.B_(SourceFile:281)
	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(Unknown Source)


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 zt.do(SourceFile:162)
	at wt.i(SourceFile:86)
	at wt.e(SourceFile:63)
	at xd.a(SourceFile:129)
	at vo.cy(SourceFile:641)
	at vn.n(SourceFile:1887)
	at vo.n(SourceFile:501)
	at vb.n(SourceFile:144)
	at zt.n(SourceFile:43)
	at aae.n(SourceFile:120)
	at vn.B_(SourceFile:1742)
	at vo.B_(SourceFile:281)
	at amr.a(SourceFile:1514)
	at om.a(SourceFile:714)
	at amr.h(SourceFile:1499)

-- Entity being ticked --
Details:
	Entity Type: minecraft:sheep (aae)
	Entity ID: 23
	Entity Name: Sheep
	Entity's Exact location: -13.27, 1.00, 5.63
	Entity's Block location: World: (-14,1,5), Chunk: (at 2,0,5 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)
	Entity's Momentum: -0.01, -0.08, -0.01
	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: Explosion test
	All players: 1 total; [oo['Marcono1234'/4, l='Explosion test', x=-11.99, y=1.00, z=10.56]]
	Chunk stats: ServerChunkCache: 625 Drop: 0
	Level seed: -856419312562292755
	Level generator: ID 01 - flat, ver 0. Features enabled: true
	Level generator options: 3;minecraft:stone;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: 1995028 game time, 1000 day time
	Level dimension: 0
	Level storage version: 0x04ABD - Anvil
	Level weather: Rain time: 1 (now: false), thunder time: 1 (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(Unknown Source)

-- System Details --
Details:
	Minecraft Version: 1.12-pre5
	Operating System: Windows 7 (amd64) version 6.1
	Java Version: 1.8.0_131, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 140908600 bytes (134 MB) / 300466176 bytes (286 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['Marcono1234'/4, l='Explosion test', x=-11.99, y=1.00, z=10.56]]
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.