---- Minecraft Crash Report ---- // There are four lights! Time: 8/14/14 4:05 PM Description: Exception in server tick loop java.lang.OutOfMemoryError: Java heap space at sa.e(SourceFile:1045) at sa.d(SourceFile:1015) at aqk.a(SourceFile:209) at aqk.a(SourceFile:96) at ms.b(SourceFile:152) at ms.a(SourceFile:183) at mt.a(SourceFile:604) at net.minecraft.server.MinecraftServer.a(SourceFile:287) at bsx.u(SourceFile:113) at net.minecraft.server.MinecraftServer.run(SourceFile:369) at lj.run(SourceFile:628) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- System Details -- Details: Minecraft Version: 1.7.10 Operating System: Windows 7 (x86) version 6.1 Java Version: 1.7.0_67, Oracle Corporation Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation Memory: 137808856 bytes (131 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 AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95 Profiler Position: N/A (disabled) Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used Player Count: 1 / 8; [mw['Dragonkingrt'/31986, l='Riker's World', x=-1233.96, y=72.99, z=127.11]] Type: Integrated Server (map_client.txt) Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.