---- Minecraft Crash Report ----
// Why did you do that?

Time: 2020/2/24 上午 11:32
Description: Manually triggered debug crash

java.lang.Throwable
	at dbl.b(KeyboardListener.java:656)
	at dbn.p(SourceFile:1511)
	at dbn.d(SourceFile:964)
	at dbn.d(SourceFile:619)
	at net.minecraft.client.main.Main.main(SourceFile:204)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at net.minecraft.launchwrapper.Launch.launch(Launch.java:159)
	at net.minecraft.launchwrapper.Launch.main(Launch.java:30)


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

-- Head --
Thread: Render thread
Stacktrace:
	at dbl.b(KeyboardListener.java:656)

-- Affected level --
Details:
	All players: 1 total; [dqb['Wei_Ge'/20, l='MpServer', x=86.66, y=4.00, z=64.10]]
	Chunk stats: Client Chunk Cache: 225, 121
	Level dimension: minecraft:overworld
	Level name: MpServer
	Level seed: -3506604870920227602
	Level generator: ID 01 - flat, ver 0. Features enabled: false
	Level generator options: {}
	Level spawn location: World: (64,4,64), Chunk: (at 0,0,0 in 4,4; contains blocks 64,0,64 to 79,255,79), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
	Level time: 74995 game time, 1200 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: vanilla
	Server type: Integrated singleplayer server
Stacktrace:
	at dno.a(ClientWorld.java:611)
	at dbn.c(SourceFile:1921)
	at dbn.d(SourceFile:634)
	at net.minecraft.client.main.Main.main(SourceFile:204)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at net.minecraft.launchwrapper.Launch.launch(Launch.java:159)
	at net.minecraft.launchwrapper.Launch.main(Launch.java:30)

-- System Details --
Details:
	Minecraft Version: 1.15.2
	Minecraft Version ID: 1.15.2
	Operating System: Windows 10 (x86) version 10.0
	Java Version: 1.8.0_241, Oracle Corporation
	Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
	Memory: 95563552 bytes (91 MB) / 411148288 bytes (392 MB) up to 791937024 bytes (755 MB)
	CPUs: 2
	JVM Flags: 5 total; -Xmn128M -Xmx768M -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -XX:+UseConcMarkSweepGC
	Launched Version: 1.15.2-OptiFine_HD_U_G1_pre9
	Backend library: LWJGL version 3.2.2 build 10
	Backend API: GeForce G 105M/PCIe/SSE2 GL version 3.3.0, NVIDIA Corporation
	GL Caps: Using framebuffer using OpenGL 3.0
	Using VBOs: Yes
	Is Modded: Very likely; Jar signature invalidated
	Type: Client (map_client.txt)
	Resource Packs: 
	Current Language: 繁體中文 (台灣)
	CPU: 2x Intel(R) Core(TM)2 Duo CPU P9700 @ 2.80GHz