---- Minecraft Crash Report ----

// Don't be sad, have a hug! <3

Time: 20. 7. 5 오후 5:14

Description: Rendering Block Entity

java.lang.OutOfMemoryError: Rendering Block Entity

    at sun.misc.Unsafe.allocateMemory(Native Method)

    at java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:127)

    at java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:311)

    at cxo.a(SourceFile:18)

    at cyg.c(SourceFile:63)

    at cyg.b(SourceFile:51)

    at cyg.a(SourceFile:276)

    at cyg.a(SourceFile:341)

    at drf.a(SourceFile:62)

    at dni.a(SourceFile:166)

    at dni.a(SourceFile:124)

    at dni.a(SourceFile:110)

    at dso.a(SourceFile:91)

    at dso.a(SourceFile:63)

    at dso.a(SourceFile:22)

    at dsq.a(SourceFile:106)

    at dsq.b(SourceFile:95)

    at dsq$$Lambda$2529/1088692478.run(Unknown Source)

    at dsq.a(SourceFile:127)

    at dsq.a(SourceFile:95)

    at dqr.a(SourceFile:1207)

    at dqn.a(SourceFile:718)

    at dqn.a(SourceFile:543)

    at dbn.d(SourceFile:989)

    at dbn.d(SourceFile:619)

    at net.minecraft.client.main.Main.main(SourceFile:204)

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

---------------------------------------------------------------------------------------

-- Head --

Thread: Render thread

Stacktrace:

    at sun.misc.Unsafe.allocateMemory(Native Method)

    at java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:127)

    at java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:311)

    at cxo.a(SourceFile:18)

    at cyg.c(SourceFile:63)

    at cyg.b(SourceFile:51)

    at cyg.a(SourceFile:276)

    at cyg.a(SourceFile:341)

    at drf.a(SourceFile:62)

    at dni.a(SourceFile:166)

    at dni.a(SourceFile:124)

    at dni.a(SourceFile:110)

    at dso.a(SourceFile:91)

    at dso.a(SourceFile:63)

    at dso.a(SourceFile:22)

    at dsq.a(SourceFile:106)

    at dsq.b(SourceFile:95)

    at dsq$$Lambda$2529/1088692478.run(Unknown Source)

-- Block Entity Details --

Details:

    Name: minecraft:bed // bwh

    Block: Block{minecraft:green_bed}[facing=south,occupied=false,part=foot]

    Block location: World: (-194,46,113), Chunk: (at 14,2,1 in -13,7; contains blocks -208,0,112 to -193,255,127), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)

    Block: Block{minecraft:green_bed}[facing=south,occupied=false,part=foot]

    Block location: World: (-194,46,113), Chunk: (at 14,2,1 in -13,7; contains blocks -208,0,112 to -193,255,127), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)

Stacktrace:

    at dsq.a(SourceFile:127)

    at dsq.a(SourceFile:95)

    at dqr.a(SourceFile:1207)

    at dqn.a(SourceFile:718)

-- Affected level --

Details:

    All players: 1 total; [dqb['leftk204'/589, l='MpServer', x=-215.94, y=81.00, z=99.31]]

    Chunk stats: Client Chunk Cache: 729, 343

    Level dimension: minecraft:overworld

    Level name: MpServer

    Level seed: 6679703167608377076

    Level generator: ID 01 - flat, ver 0. Features enabled: false

    Level generator options: {}

    Level spawn location: World: (-144,22,176), Chunk: (at 0,1,0 in -9,11; contains blocks -144,0,176 to -129,255,191), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)

    Level time: 135230 game time, 1000 day time

    Known server brands: 

    Level was modded: false

    Level storage version: 0x00000 - Unknown?

    Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)

    Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: false

    Server brand: Paper

    Server type: Non-integrated multiplayer server

Stacktrace:

    at dno.a(SourceFile:450)

    at dbn.c(SourceFile:1921)

    at dbn.d(SourceFile:634)

    at net.minecraft.client.main.Main.main(SourceFile:204)

-- System Details --

Details:

    Minecraft Version: 1.15.2

    Minecraft Version ID: 1.15.2

    Operating System: Windows 10 (amd64) version 10.0

    Java Version: 1.8.0_51, Oracle Corporation

    Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation

    Memory: 1688606992 bytes (1610 MB) / 2147483648 bytes (2048 MB) up to 2147483648 bytes (2048 MB)

    CPUs: 4

    JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M

    Launched Version: 1.15.2

    Backend library: LWJGL version 3.2.2 build 10

    Backend API: GeForce GT 620/PCIe/SSE2 GL version 4.6.0 NVIDIA 388.73, NVIDIA Corporation

    GL Caps: Using framebuffer using OpenGL 3.0

    Using VBOs: Yes

    Is Modded: Probably not. Jar signature remains and client brand is untouched.

    Type: Client (map_client.txt)

    Resource Packs: 

    Current Language: 한국어 (대한민국)

    CPU: 4x Intel(R) Core(TM) i3-3220 CPU @ 3.30GHz

마인크래프트트를 1.15.2 로 실행시 해당 오류가 납니다. 문제점이 뭘까요?