---- Minecraft Crash Report ----
// Ouch. That hurt :(

Time: 6/12/17 9:17 AM
Description: Ticking entity

java.lang.ArrayIndexOutOfBoundsException: 1
	at bbd.f(SourceFile:74)
	at yq.k(SourceFile:68)
	at yq.j(SourceFile:63)
	at yq.c(SourceFile:24)
	at yb.n(SourceFile:242)
	at sw.A_(SourceFile:1703)
	at sx.A_(EntityLiving.java:384)
	at ajs.a(SourceFile:1517)
	at lw.a(SourceFile:718)
	at ajs.h(SourceFile:1495)
	at ajs.k(SourceFile:1378)
	at lw.k(SourceFile:551)
	at net.minecraft.server.MinecraftServer.D(SourceFile:634)
	at net.minecraft.server.MinecraftServer.C(SourceFile:562)
	at cch.C(IntegratedServer.java:240)
	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 bbd.f(SourceFile:74)
	at yq.k(SourceFile:68)
	at yq.j(SourceFile:63)
	at yq.c(SourceFile:24)
	at yb.n(SourceFile:242)
	at sw.A_(SourceFile:1703)
	at sx.A_(EntityLiving.java:384)
	at ajs.a(SourceFile:1517)
	at lw.a(SourceFile:718)
	at ajs.h(SourceFile:1495)

-- Entity being ticked --
Details:
	Entity Type: minecraft:ender_dragon (yb)
	Entity ID: 78
	Entity Name: Ender Dragon
	Entity's Exact location: -0.15, 126.06, 0.90
	Entity's Block location: World: (-1,126,0), Chunk: (at 15,7,0 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: -1.03, 0.24, -0.25
	Entity's Passengers: []
	Entity's Vehicle: ~~ERROR~~ NullPointerException: null
Stacktrace:
	at ajs.k(SourceFile:1378)
	at lw.k(SourceFile:551)

-- Affected level --
Details:
	Level name: 1.12 tests
	All players: 1 total; [ly['_MethodZz_'/42, l='1.12 tests', x=-7.96, y=126.00, z=-6.16]]
	Chunk stats: ServerChunkCache: 441 Drop: 0
	Level seed: 5535794729757117174
	Level generator: ID 00 - default, ver 1. Features enabled: false
	Level generator options: 
	Level spawn location: World: (0,0,0), Chunk: (at 0,0,0 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: 0 game time, 0 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: ~~ERROR~~ NullPointerException: null
Stacktrace:
	at net.minecraft.server.MinecraftServer.D(SourceFile:634)
	at net.minecraft.server.MinecraftServer.C(SourceFile:562)
	at cch.C(IntegratedServer.java:240)
	at net.minecraft.server.MinecraftServer.run(SourceFile:466)
	at java.lang.Thread.run(Thread.java:745)

-- System Details --
Details:
	Minecraft Version: 1.11.2
	Operating System: Windows 10 (x86) version 10.0
	Java Version: 1.8.0_25, Oracle Corporation
	Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
	Memory: 843111584 bytes (804 MB) / 1037959168 bytes (989 MB) up to 1037959168 bytes (989 MB)
	JVM Flags: 3 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1024M -Xms1024M
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	Profiler Position: N/A (disabled)
	Player Count: 1 / 8; [ly['_MethodZz_'/42, l='1.12 tests', x=-7.96, y=126.00, z=-6.16]]
	Type: Integrated Server (map_client.txt)
	Is Modded: Very likely; Jar signature invalidated
	OptiFine Version: OptiFine_1.11.2_HD_U_B9
	Render Distance Chunks: 10
	Mipmaps: 0
	Anisotropic Filtering: 1
	Antialiasing: 0
	Multitexture: false
	Shaders: null
	OpenGlVersion: 3.3.11672 Compatibility Profile Context
	OpenGlRenderer: ATI Radeon HD 4200
	OpenGlVendor: ATI Technologies Inc.
	CpuCount: 3