Forge 1.8 crashing while initializing game

[Towada]

After so many years, finally attempting to install shaders, never wanted to because I knew it'd be an experience and now here I am

Already attempted reinstalling both minecraft and forge, and attempting multiple versions of forge

---- Minecraft Crash Report ----
// This doesn't make any sense!

Time: 10/11/20 10:11 PM
Description: Initializing game

java.lang.IllegalStateException: can't pop unfinished ProgressBar Rendering Setup
    at net.minecraftforge.fml.common.ProgressManager.pop(ProgressManager.java:35)
    at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:492)
    at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:326)
    at net.minecraft.client.main.Main.main(SourceFile:120)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:497)
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
    at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

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

-- Head --
Stacktrace:
    at net.minecraftforge.fml.common.ProgressManager.pop(ProgressManager.java:35)
    at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:492)

-- Initialization --
Details:
Stacktrace:
    at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:326)
    at net.minecraft.client.main.Main.main(SourceFile:120)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:497)
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
    at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

-- System Details --
Details:
    Minecraft Version: 1.8
    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: 200875384 bytes (191 MB) / 402653184 bytes (384 MB) up to 2147483648 bytes (2048 MB)
    JVM Flags: 8 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
    IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
    FML: MCP v9.10 FML v8.0.127.1103 2 mods loaded, 2 mods active
    mcp{9.05} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized
    FML{8.0.127.1103} [Forge Mod Loader] (fml-1.8-8.0.127.1103.jar) Unloaded->Constructed->Pre-initialized
    Loaded coremods (and transformers):
    GL info: ' Vendor: 'NVIDIA Corporation' Version: '4.6.0 NVIDIA 456.55' Renderer: 'GeForce RTX 2070/PCIe/SSE2'
    Launched Version: 1.8-FML8.0.127.1103
    LWJGL: 2.9.1
    OpenGL: GeForce RTX 2070/PCIe/SSE2 GL version 4.6.0 NVIDIA 456.55, NVIDIA Corporation
    GL Caps: Using GL 1.3 multitexturing.
Using GL 1.3 texture combiners.
Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported.
Shaders are available because OpenGL 2.1 is supported.
VBOs are available because OpenGL 1.5 is supported.

    Using VBOs: No
    Is Modded: Definitely; Client brand changed to 'fml'
    Type: Client (map_client.txt)
    Resource Packs: []
    Current Language: English (US)
    Profiler Position: N/A (disabled)

Edited October 12, 2020 by Towada

[DaemonUmbra]

1.8 is no longer supported on this forum.

Please update to a modern version of Minecraft to receive support.