---- Minecraft Crash Report ----
// Sorry :(

Time: 2/5/20 10:04 AM
Description: keyPressed event handler

java.lang.StringIndexOutOfBoundsException: String index out of range: 61
    at java.lang.AbstractStringBuilder.deleteCharAt(AbstractStringBuilder.java:797)
    at java.lang.StringBuilder.deleteCharAt(StringBuilder.java:253)
    at dgy.b(SourceFile:323)
    at dgy.b(SourceFile:279)
    at dgy.keyPressed(SourceFile:230)
    at dbj.a(SourceFile:336)
    at dfz.wrapScreenError(SourceFile:447)
    at dbj.a(SourceFile:334)
    at dbj.c(SourceFile:429)
    at aip.execute(SourceFile:94)
    at dbj.b(SourceFile:429)
    at org.lwjgl.glfw.GLFWKeyCallbackI.callback(GLFWKeyCallbackI.java:37)
    at org.lwjgl.system.JNI.invokeV(Native Method)
    at org.lwjgl.glfw.GLFW.glfwPollEvents(GLFW.java:3050)
    at com.mojang.blaze3d.systems.RenderSystem.flipFrame(SourceFile:98)
    at cxu.e(SourceFile:301)
    at dbl.d(SourceFile:970)
    at dbl.b(SourceFile:585)
    at net.minecraft.client.main.Main.main(SourceFile:202)


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

-- Head --
Thread: Render thread
Stacktrace:
    at java.lang.AbstractStringBuilder.deleteCharAt(AbstractStringBuilder.java:797)
    at java.lang.StringBuilder.deleteCharAt(StringBuilder.java:253)
    at dgy.b(SourceFile:323)
    at dgy.b(SourceFile:279)
    at dgy.keyPressed(SourceFile:230)
    at dbj.a(SourceFile:336)

-- Affected screen --
Details:
    Screen name: dgy
Stacktrace:
    at dfz.wrapScreenError(SourceFile:447)
    at dbj.a(SourceFile:334)
    at dbj.c(SourceFile:429)
    at aip.execute(SourceFile:94)
    at dbj.b(SourceFile:429)
    at org.lwjgl.glfw.GLFWKeyCallbackI.callback(GLFWKeyCallbackI.java:37)
    at org.lwjgl.system.JNI.invokeV(Native Method)
    at org.lwjgl.glfw.GLFW.glfwPollEvents(GLFW.java:3050)
    at com.mojang.blaze3d.systems.RenderSystem.flipFrame(SourceFile:98)

-- Affected level --
Details:
    All players: 1 total; [dpy['Momshroom'/23843, l='MpServer', x=3755.28, y=66.00, z=-4824.73]]
    Chunk stats: Client Chunk Cache: 729, 441
    Level dimension: minecraft:overworld
    Level name: MpServer
    Level seed: 6036781380874151251
    Level generator: ID 00 - default, ver 1. Features enabled: false
    Level generator options: {}
    Level spawn location: World: (16,65,-112), Chunk: (at 0,4,0 in 1,-7; contains blocks 16,0,-112 to 31,255,-97), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1)
    Level time: 45601 game time, 929486438 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: Paper
    Server type: Non-integrated multiplayer server
Stacktrace:
    at dnl.a(SourceFile:450)
    at dbl.c(SourceFile:1878)
    at dbl.b(SourceFile:600)
    at net.minecraft.client.main.Main.main(SourceFile:202)

-- System Details --
Details:
    Minecraft Version: 1.15.1
    Minecraft Version ID: 1.15.1
    Operating System: Mac OS X (x86_64) version 10.14.6
    Java Version: 1.8.0_74, Oracle Corporation
    Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
    Memory: 1080264864 bytes (1030 MB) / 1845493760 bytes (1760 MB) up to 2147483648 bytes (2048 MB)
    CPUs: 16
    JVM Flags: 8 total; -Xss1M -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
    Launched Version: 1.15.1
    Backend library: LWJGL version 3.2.1 build 12
    Backend API: AMD Radeon Pro Vega 20 OpenGL Engine GL version 2.1 ATI-2.11.21, ATI Technologies Inc.
    GL Caps: Using framebuffer using ARB_framebuffer_object extension
    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: 16x Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz