Minecraft Crash Report ----
// Shall we play a game?

Time: 11/23/14 9:18 PM
Description: Exception in server tick loop

java.lang.OutOfMemoryError: Java heap space
	at bfy.a(SourceFile:304)
	at bfy.a(SourceFile:95)
	at bfy.a(SourceFile:83)
	at qs.e(SourceFile:129)
	at qs.c(SourceFile:81)
	at qr.<init>(SourceFile:39)
	at qq.a(SourceFile:231)
	at qq.a(SourceFile:263)
	at sn.a(SourceFile:225)
	at sn.c(SourceFile:277)
	at sn.a(SourceFile:132)
	at rq.b(SourceFile:96)
	at rq.c(SourceFile:54)
	at gr.a(SourceFile:187)
	at rc.c(SourceFile:151)
	at net.minecraft.server.MinecraftServer.z(SourceFile:625)
	at net.minecraft.server.MinecraftServer.y(SourceFile:531)
	at cyk.y(IntegratedServer.java:248)
	at net.minecraft.server.MinecraftServer.run(SourceFile:447)
	at java.lang.Thread.run(Unknown Source)


A detailed walkthrough of the error, its code path and all known details is as follows:
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-- System Details --
Details:
	Minecraft Version: 1.8
	Operating System: Windows 8 (x86) version 6.2
	Java Version: 1.7.0_71, Oracle Corporation
	Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
	Memory: 4152 bytes (0 MB) / 523501568 bytes (499 MB) up to 523501568 bytes (499 MB)
	JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M -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; [qw['HunterPride907'/292, l='The Cube', x=11471.45, y=68.00, z=12819.09]]
	Type: Integrated Server (map_client.txt)
	Is Modded: Very likely; Jar signature invalidated