---- Minecraft Crash Report ----
// Uh... Did I do that?

Time: 7/10/19 20:50
Description: Unexpected error

java.lang.IllegalArgumentException: Duplicate delegates
	at cxv.<init>(SourceFile:12)
	at dut.a(SourceFile:121)
	at dut.a(SourceFile:111)
	at dut.a(SourceFile:187)
	at dut.a(SourceFile:177)
	at dpn.a(SourceFile:788)
	at dpn.a(SourceFile:583)
	at das.d(SourceFile:931)
	at das.b(SourceFile:569)
	at net.minecraft.client.main.Main.main(SourceFile:199)


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

-- Head --
Thread: Render thread
Stacktrace:
	at cxv.<init>(SourceFile:12)
	at dut.a(SourceFile:121)
	at dut.a(SourceFile:111)
	at dut.a(SourceFile:187)
	at dut.a(SourceFile:177)
	at dpn.a(SourceFile:788)

-- Affected level --
Details:
	All players: 1 total; [dpb['Yantair'/7, l='MpServer', x=-3.21, y=56.00, z=-10.11]]
	Chunk stats: Client Chunk Cache: 2025, 1560
	Level dimension: minecraft:overworld
	Level name: MpServer
	Level seed: 8766976920670857460
	Level generator: ID 01 - flat, ver 0. Features enabled: false
	Level generator options: {}
	Level spawn location: World: (8,55,8), Chunk: (at 8,3,8 in 0,0; contains blocks 0,0,0 to 15,255,15), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
	Level time: 114368 game time, 1 day time
	Level storage version: 0x00000 - Unknown?
	Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
	Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
	Server brand: vanilla
	Server type: Integrated singleplayer server
Stacktrace:
	at dmr.a(SourceFile:419)
	at das.c(SourceFile:1842)
	at das.b(SourceFile:589)
	at net.minecraft.client.main.Main.main(SourceFile:199)

-- System Details --
Details:
	Minecraft Version: 19w40a
	Minecraft Version ID: 19w40a
	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: 909768472 bytes (867 MB) / 1979711488 bytes (1888 MB) up to 2147483648 bytes (2048 MB)
	CPUs: 12
	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: 19w40a
	Backend library: LWJGL version 3.2.2 build 10
	Backend API: GeForce RTX 2070/PCIe/SSE2 GL version 4.6.0 NVIDIA 436.48, 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: English (US)
	CPU: 12x AMD Ryzen 5 2600X Six-Core Processor