---- Minecraft Crash Report ----
// Oh - I know what I did wrong!

Time: 21/09/15 22:16
Description: Exception ticking world

java.lang.OutOfMemoryError: Java heap space
	at io.netty.buffer.UnpooledHeapByteBuf.<init>(UnpooledHeapByteBuf.java:45)
	at io.netty.buffer.UnpooledByteBufAllocator.newHeapBuffer(UnpooledByteBufAllocator.java:43)
	at io.netty.buffer.AbstractByteBufAllocator.heapBuffer(AbstractByteBufAllocator.java:136)
	at io.netty.buffer.Unpooled.buffer(Unpooled.java:137)
	at gp.a(SourceFile:36)
	at gp.<init>(SourceFile:29)
	at lp.b(SourceFile:107)
	at lq.c(SourceFile:161)
	at lk.d(SourceFile:207)
	at net.minecraft.server.MinecraftServer.D(SourceFile:610)
	at net.minecraft.server.MinecraftServer.C(SourceFile:546)
	at bvq.C(SourceFile:154)
	at net.minecraft.server.MinecraftServer.run(SourceFile:450)
	at java.lang.Thread.run(Unknown Source)


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

-- Head --
Stacktrace:
	at io.netty.buffer.UnpooledHeapByteBuf.<init>(UnpooledHeapByteBuf.java:45)
	at io.netty.buffer.UnpooledByteBufAllocator.newHeapBuffer(UnpooledByteBufAllocator.java:43)
	at io.netty.buffer.AbstractByteBufAllocator.heapBuffer(AbstractByteBufAllocator.java:136)
	at io.netty.buffer.Unpooled.buffer(Unpooled.java:137)
	at gp.a(SourceFile:36)
	at gp.<init>(SourceFile:29)
	at lp.b(SourceFile:107)
	at lq.c(SourceFile:161)
	at lk.d(SourceFile:207)

-- Affected level --
Details:
	Level name: TOO HARD
	All players: 1 total; [lm['RObOT_COOkkIE'/242145, l='TOO HARD', x=21,98, y=31,00, z=-60,33]]
	Chunk stats: ServerChunkCache: 2812 Drop: 0
	Level seed: 7016939875524473807
	Level generator: ID 00 - default, ver 1. Features enabled: true
	Level generator options: 
	Level spawn location: World: (-56,64,-78), Chunk: (at 8,4,2 in -4,-5; contains blocks -64,0,-80 to -49,255,-65), Region: (-1,-1; contains chunks -32,-32 to -1,-1, blocks -512,0,-512 to -1,255,-1)
	Level time: 23645 game time, 35002 day time
	Level dimension: 0
	Level storage version: 0x04ABD - Anvil
	Level weather: Rain time: 63410 (now: false), thunder time: 116484 (now: false)
	Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
Stacktrace:
	at net.minecraft.server.MinecraftServer.D(SourceFile:610)
	at net.minecraft.server.MinecraftServer.C(SourceFile:546)
	at bvq.C(SourceFile:154)
	at net.minecraft.server.MinecraftServer.run(SourceFile:450)
	at java.lang.Thread.run(Unknown Source)

-- System Details --
Details:
	Minecraft Version: 15w39b
	Operating System: Windows 8.1 (amd64) version 6.3
	Java Version: 1.8.0_60, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 4491632 bytes (4 MB) / 1060372480 bytes (1011 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; [lm['RObOT_COOkkIE'/242145, l='TOO HARD', x=21,98, y=31,00, z=-60,33]]
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.