어제 마인크래프트를 사고 자바와 마인크래프트 런처 설치후 싱글플레이를 들어갈때 월드 생성도중 계속 마인크래프트가 꺼지내요..

여러 글을 보고 JVM 메모리도 늘려봤는데도 해결되지 않았습니다. (8G 메모리 사용중)

능력자 분들 도와주세요..

혹시 몰라서 크래시 리포트도 올려봅니다.

---- Minecraft Crash Report ----
// Oops.

Time: 19. 1. 27 오전 1:39
Description: Exception in server tick loop

java.lang.OutOfMemoryError: GC overhead limit exceeded
    at java.util.HashMap.resize(HashMap.java:703)
    at java.util.HashMap.putVal(HashMap.java:628)
    at java.util.HashMap.put(HashMap.java:611)
    at gy.a(SourceFile:82)
    at he.a(SourceFile:69)
    at gy.a(SourceFile:437)
    at gy.a(SourceFile:81)
    at he.a(SourceFile:69)
    at gy.a(SourceFile:437)
    at gy.a(SourceFile:81)
    at gy.a(SourceFile:437)
    at gy.a(SourceFile:81)
    at hi.a(SourceFile:119)
    at hi.a(SourceFile:84)
    at hi.a(SourceFile:80)
    at bnv.a(SourceFile:104)
    at bnv.a(SourceFile:88)
    at bnv.a(SourceFile:136)
    at tc.a(SourceFile:102)
    at tk.<init>(SourceFile:43)
    at tl.c(SourceFile:172)
    at tl.a(SourceFile:203)
    at vp.a(SourceFile:273)
    at vp.c(SourceFile:342)
    at vp.a(SourceFile:166)
    at ue.b(SourceFile:113)
    at ue.Y_(SourceFile:65)
    at hw.a(SourceFile:238)
    at ub.c(SourceFile:171)
    at net.minecraft.server.MinecraftServer.b(SourceFile:773)
    at net.minecraft.server.MinecraftServer.a(SourceFile:681)
    at dgh.a(SourceFile:131)

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

-- System Details --
Details:
    Minecraft Version: 1.13.2
    Operating System: Windows 7 (amd64) version 6.1
    Java Version: 1.8.0_51, Oracle Corporation
    Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
    Memory: 11915912 bytes (11 MB) / 258473984 bytes (246 MB) up to 258473984 bytes (246 MB)
    JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx4G -Xmx1G -Xms256m -Xmx256m
    Profiler Position: N/A (disabled)
    Player Count: 1 / 8; [tf['Dkrigobin'/392, l='이걸로 입장', x=60.92, y=63.00, z=0.70]]
    Data Packs: vanilla
    Type: Integrated Server (map_client.txt)
    Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.