---- Minecraft Crash Report ----
// Would you like a cupcake?

Time: 11.10.15 21:08
Description: Ticking entity

java.lang.ArrayIndexOutOfBoundsException: 1
	at axv.f(SourceFile:67)
	at wy.k(SourceFile:68)
	at wy.j(SourceFile:63)
	at wy.c(SourceFile:30)
	at wk.n(SourceFile:234)
	at rq.m(SourceFile:1501)
	at rr.m(SourceFile:247)
	at ahc.a(SourceFile:1463)
	at lo.a(SourceFile:705)
	at ahc.g(SourceFile:1441)
	at ahc.k(SourceFile:1331)
	at lo.k(SourceFile:538)
	at net.minecraft.server.MinecraftServer.D(SourceFile:618)
	at net.minecraft.server.MinecraftServer.C(SourceFile:546)
	at bvw.C(SourceFile:154)
	at net.minecraft.server.MinecraftServer.run(SourceFile:450)
	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 --
Stacktrace:
	at axv.f(SourceFile:67)
	at wy.k(SourceFile:68)
	at wy.j(SourceFile:63)
	at wy.c(SourceFile:30)
	at wk.n(SourceFile:234)
	at rq.m(SourceFile:1501)
	at rr.m(SourceFile:247)
	at ahc.a(SourceFile:1463)
	at lo.a(SourceFile:705)
	at ahc.g(SourceFile:1441)

-- Entity being ticked --
Details:
	Entity Type: EnderDragon (wk)
	Entity ID: 261
	Entity Name: Ender Dragon
	Entity's Exact location: -0,46, 247,55, -0,38
	Entity's Block location: World: (-1,247,-1), Chunk: (at 15,15,15 in -1,-1; contains blocks -16,0,-16 to -1,255,-1), Region: (-1,-1; contains chunks -32,-32 to -1,-1, blocks -512,0,-512 to -1,255,-1)
	Entity's Momentum: 0,66, 1,43, 0,30
	Entity's Passengers: []
	Entity's Vehicle: ~~ERROR~~ NullPointerException: null
Stacktrace:
	at ahc.k(SourceFile:1331)
	at lo.k(SourceFile:538)

-- Affected level --
Details:
	Level name: End Test
	All players: 1 total; [lq['Marcono1234'/234, l='End Test', x=15,32, y=124,23, z=-4,12]]
	Chunk stats: ServerChunkCache: 625 Drop: 0
	Level seed: -7564071036412979271
	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:618)
	at net.minecraft.server.MinecraftServer.C(SourceFile:546)
	at bvw.C(SourceFile:154)
	at net.minecraft.server.MinecraftServer.run(SourceFile:450)
	at java.lang.Thread.run(Thread.java:745)

-- System Details --
Details:
	Minecraft Version: 15w41b
	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: 127520800 bytes (121 MB) / 298684416 bytes (284 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: 13, tallocated: 95
	Profiler Position: N/A (disabled)
	Player Count: 1 / 8; [lq['Marcono1234'/234, l='End Test', x=15,32, y=124,23, z=-4,12]]
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.