Post-1.12.2 twitch modpacks always crash

[Corporal_Data]

Im having a problem where twitch modpacks that are made for versions after 1.12.2 (like Valhelsia, ATM6 or a custom made pack) crash for no apparent reason. When I manually install mods and use my normal (non-twitch) launcher, they work fine, so I think it has something to do with twitch? Also, if I use the twitch launcher to make a completely vanilla modpack with the mods folder empty, it works fine, but the moment I add any, (even just one) mod, it starts crashing. Please help!

 

Here is a crash report of one such scenario, if you need a report from a modpack that is proven to work, i can get one:

 

---- Minecraft Crash Report ----
// You should try our sister game, Minceraft!

Time: 12/13/20 2:03 PM
Description: Initializing game

java.lang.NoSuchFieldError: delegate
    at net.minecraftforge.client.ItemModelMesherForge.func_199311_a(ItemModelMesherForge.java:61) ~[?:?] {re:classloading}
    at net.minecraft.client.renderer.ItemRenderer.<init>(ItemRenderer.java:87) ~[?:?] {re:classloading,pl:accesstransformer:B,xf:OptiFine:default}
    at net.minecraft.client.Minecraft.<init>(SourceFile:485) [?:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.client.main.Main.main(SourceFile:166) [?:?] {re:classloading}
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_51] {}
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_51] {}
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_51] {}
    at java.lang.reflect.Method.invoke(Method.java:497) ~[?:1.8.0_51] {}
    at net.minecraftforge.fml.loading.FMLClientLaunchProvider.lambda$launchService$0(FMLClientLaunchProvider.java:56) [forge-1.15.2-31.2.0.jar:31.2] {}
    at net.minecraftforge.fml.loading.FMLClientLaunchProvider$$Lambda$389/553821397.call(Unknown Source) [forge-1.15.2-31.2.0.jar:31.2] {}
    at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) [modlauncher-5.1.0.jar:?] {}
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54) [modlauncher-5.1.0.jar:?] {}
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72) [modlauncher-5.1.0.jar:?] {}
    at cpw.mods.modlauncher.Launcher.run(Launcher.java:81) [modlauncher-5.1.0.jar:?] {}
    at cpw.mods.modlauncher.Launcher.main(Launcher.java:65) [modlauncher-5.1.0.jar:?] {}

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

-- Head --
Thread: Render thread
Stacktrace:
    at net.minecraftforge.client.ItemModelMesherForge.func_199311_a(ItemModelMesherForge.java:61)
    at net.minecraft.client.renderer.ItemRenderer.<init>(ItemRenderer.java:87)
    at net.minecraft.client.Minecraft.<init>(SourceFile:485)

-- Initialization --
Details:
Stacktrace:
    at net.minecraft.client.main.Main.main(SourceFile:166)
    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.minecraftforge.fml.loading.FMLClientLaunchProvider.lambda$launchService$0(FMLClientLaunchProvider.java:56)
    at net.minecraftforge.fml.loading.FMLClientLaunchProvider$$Lambda$389/553821397.call(Unknown Source)
    at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37)
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54)
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72)
    at cpw.mods.modlauncher.Launcher.run(Launcher.java:81)
    at cpw.mods.modlauncher.Launcher.main(Launcher.java:65)

-- 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: 9618913440 bytes (9173 MB) / 10099884032 bytes (9632 MB) up to 16106127360 bytes (15360 MB)
    CPUs: 8
    JVM Flags: 15 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx12288m -Xms256m -XX:PermSize=256m -Xmx12288m -Xms256m -XX:PermSize=256m -Xmx15G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
    Launched Version: forge-31.2.0
    Backend library: LWJGL version 3.2.2 build 10
    Backend API: Intel(R) UHD Graphics 620 GL version 4.6.0 - Build 26.20.100.7986, Intel
    GL Caps: Using framebuffer using OpenGL 3.0
    Using VBOs: Yes
    Is Modded: Very likely; Jar signature invalidated
    Type: Client (map_client.txt)
    CPU: 8x Intel(R) Core(TM) i7-8550U CPU @ 1.80GHz
    OptiFine Version: OptiFine_1.15.2_HD_U_G5_pre1
    OptiFine Build: 20201107-171351
    Render Distance Chunks: 8
    Mipmaps: 4
    Anisotropic Filtering: 1
    Antialiasing: 0
    Multitexture: false
    Shaders: null
    OpenGlVersion: 4.6.0 - Build 26.20.100.7986
    OpenGlRenderer: Intel(R) UHD Graphics 620
    OpenGlVendor: Intel
    CpuCount: 8

[Corporal_Data]

I'm pretty sure that's it

Maybe twitch makes it short? Because I'm using curse packs, and i think they change things. That's all I found in the crash reports folder

[Corporal_Data]

ah ok, 

 

This is it I think:

[14:00:32] [main/INFO]: ModLauncher running: args [--username, Corporal_Data, --version, forge-31.2.0, --gameDir, C:\Users\Dini Ubaya\Twitch\Minecraft\Instances\AoA serv, --assetsDir, C:\Users\Dini Ubaya\Twitch\Minecraft\Install\assets, --assetIndex, 1.15, --uuid, 111e957c1215444b94ed4e12a516b3ae, --accessToken, ????????, --userType, mojang, --versionType, release, --width, 1024, --height, 768, --launchTarget, fmlclient, --fml.forgeVersion, 31.2.0, --fml.mcVersion, 1.15.2, --fml.forgeGroup, net.minecraftforge, --fml.mcpVersion, 20200515.085601]
[14:00:32] [main/INFO]: ModLauncher 5.1.0+69+master.79f13f7 starting: java version 1.8.0_51 by Oracle Corporation
[14:00:32] [main/INFO]: OptiFineTransformationService.onLoad
[14:00:32] [main/INFO]: OptiFine ZIP file: C:\Users\Dini Ubaya\Twitch\Minecraft\Instances\AoA serv\mods\preview_OptiFine_1.15.2_HD_U_G5_pre1.jar
[14:00:32] [main/INFO]: Target.PRE_CLASS is not available
[14:00:32] [main/INFO]: Added Lets Encrypt root certificates as additional trust
[14:00:32] [main/INFO]: OptiFineTransformationService.initialize
[14:00:32] [main/WARN]: Configuration file C:\Users\Dini Ubaya\Twitch\Minecraft\Instances\AoA serv\config\fml.toml is not correct. Correcting
[14:00:32] [main/WARN]: Incorrect key [defaultConfigPath] was corrected from null to defaultconfigs
[14:00:34] [main/INFO]: OptiFineTransformationService.transformers
[14:00:34] [main/INFO]: Targets: 297
[14:00:34] [main/INFO]: additionalClassesLocator: [optifine., net.optifine.]
[14:00:34] [main/INFO]: Launching target 'fmlclient' with arguments [--version, forge-31.2.0, --gameDir, C:\Users\Dini Ubaya\Twitch\Minecraft\Instances\AoA serv, --assetsDir, C:\Users\Dini Ubaya\Twitch\Minecraft\Install\assets, --uuid, 111e957c1215444b94ed4e12a516b3ae, --username, Corporal_Data, --assetIndex, 1.15, --accessToken, ????????, --userType, mojang, --versionType, release, --width, 1024, --height, 768]
[14:00:35] [main/INFO]: [OptiFine] (Reflector) Field not found: World.tileEntitiesToBeRemoved
[14:00:36] [Render thread/INFO]: Setting user: Corporal_Data
[14:00:37] [Render thread/ERROR]: Error occurred applying transform of coremod META-INF/fieldtomethodtransformers.js function flowingfluidblock
java.lang.IllegalStateException: Field field_204517_c is not private and an instance field
    at net.minecraftforge.coremod.api.ASMAPI.redirectFieldToMethod(ASMAPI.java:255) ~[coremods-2.0.3.jar:?]
    at jdk.nashorn.internal.scripts.Script$Recompilation$2$796A$\^eval\_.initializeCoreMod$transformer-1(<eval>:23) ~[?:?]
    at jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:638) ~[nashorn.jar:?]
    at jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:229) ~[nashorn.jar:?]
    at jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:387) ~[nashorn.jar:?]
    at jdk.nashorn.api.scripting.ScriptObjectMirror.call(ScriptObjectMirror.java:110) ~[nashorn.jar:?]
    at net.minecraftforge.coremod.transformer.CoreModClassTransformer.runCoremod(CoreModClassTransformer.java:18) ~[coremods-2.0.3.jar:?]
    at net.minecraftforge.coremod.transformer.CoreModClassTransformer.runCoremod(CoreModClassTransformer.java:10) ~[coremods-2.0.3.jar:?]
    at net.minecraftforge.coremod.transformer.CoreModBaseTransformer.transform(CoreModBaseTransformer.java:38) [coremods-2.0.3.jar:?]
    at cpw.mods.modlauncher.TransformerHolder.transform(TransformerHolder.java:41) [modlauncher-5.1.0.jar:?]
    at cpw.mods.modlauncher.ClassTransformer.performVote(ClassTransformer.java:168) [modlauncher-5.1.0.jar:?]
    at cpw.mods.modlauncher.ClassTransformer.transform(ClassTransformer.java:112) [modlauncher-5.1.0.jar:?]
    at cpw.mods.modlauncher.TransformingClassLoader$DelegatedClassLoader.findClass(TransformingClassLoader.java:239) [modlauncher-5.1.0.jar:?]
    at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:126) [modlauncher-5.1.0.jar:?]
    at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:96) [modlauncher-5.1.0.jar:?]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357) [?:1.8.0_51]
    at net.minecraft.util.registry.Registry.func_218344_I(SourceFile:81) [?:?]
    at net.minecraft.util.registry.Registry$$Lambda$548/720638621.get(Unknown Source) [?:?]
    at net.minecraft.util.registry.Registry.func_229397_a_(SourceFile:125) [?:?]
    at net.minecraft.util.registry.Registry$$Lambda$588/1708490318.accept(Unknown Source) [?:?]
    at java.util.LinkedHashMap$LinkedEntrySet.forEach(LinkedHashMap.java:663) [?:1.8.0_51]
    at net.minecraft.util.registry.Registry.<clinit>(SourceFile:124) [?:?]
    at net.minecraft.util.registry.Bootstrap.func_151354_b(SourceFile:38) [?:?]
    at net.minecraft.client.Minecraft.<init>(SourceFile:386) [?:?]
    at net.minecraft.client.main.Main.main(SourceFile:166) [?:?]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_51]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_51]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_51]
    at java.lang.reflect.Method.invoke(Method.java:497) ~[?:1.8.0_51]
    at net.minecraftforge.fml.loading.FMLClientLaunchProvider.lambda$launchService$0(FMLClientLaunchProvider.java:56) [forge-1.15.2-31.2.0.jar:31.2]
    at net.minecraftforge.fml.loading.FMLClientLaunchProvider$$Lambda$398/1112758237.call(Unknown Source) [forge-1.15.2-31.2.0.jar:31.2]
    at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) [modlauncher-5.1.0.jar:?]
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54) [modlauncher-5.1.0.jar:?]
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72) [modlauncher-5.1.0.jar:?]
    at cpw.mods.modlauncher.Launcher.run(Launcher.java:81) [modlauncher-5.1.0.jar:?]
    at cpw.mods.modlauncher.Launcher.main(Launcher.java:65) [modlauncher-5.1.0.jar:?]
[14:00:37] [Render thread/ERROR]: Error occurred applying transform of coremod META-INF/fieldtomethodtransformers.js function stairsblock
java.lang.IllegalStateException: Unable to find method ()Lnet/minecraft/block/Block;
    at net.minecraftforge.coremod.api.ASMAPI.redirectFieldToMethod(ASMAPI.java:273) ~[coremods-2.0.3.jar:?]
    at jdk.nashorn.internal.scripts.Script$Recompilation$3$1950A$\^eval\_.initializeCoreMod$transformer-3(<eval>:47) ~[?:?]
    at jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:638) ~[nashorn.jar:?]
    at jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:229) ~[nashorn.jar:?]
    at jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:387) ~[nashorn.jar:?]
    at jdk.nashorn.api.scripting.ScriptObjectMirror.call(ScriptObjectMirror.java:110) ~[nashorn.jar:?]
    at net.minecraftforge.coremod.transformer.CoreModClassTransformer.runCoremod(CoreModClassTransformer.java:18) ~[coremods-2.0.3.jar:?]
    at net.minecraftforge.coremod.transformer.CoreModClassTransformer.runCoremod(CoreModClassTransformer.java:10) ~[coremods-2.0.3.jar:?]
    at net.minecraftforge.coremod.transformer.CoreModBaseTransformer.transform(CoreModBaseTransformer.java:38) [coremods-2.0.3.jar:?]
    at cpw.mods.modlauncher.TransformerHolder.transform(TransformerHolder.java:41) [modlauncher-5.1.0.jar:?]
    at cpw.mods.modlauncher.ClassTransformer.performVote(ClassTransformer.java:168) [modlauncher-5.1.0.jar:?]
    at cpw.mods.modlauncher.ClassTransformer.transform(ClassTransformer.java:112) [modlauncher-5.1.0.jar:?]
    at cpw.mods.modlauncher.TransformingClassLoader$DelegatedClassLoader.findClass(TransformingClassLoader.java:239) [modlauncher-5.1.0.jar:?]
    at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:126) [modlauncher-5.1.0.jar:?]
    at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:96) [modlauncher-5.1.0.jar:?]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357) [?:1.8.0_51]
    at net.minecraft.util.registry.Registry.func_218344_I(SourceFile:81) [?:?]
    at net.minecraft.util.registry.Registry$$Lambda$548/720638621.get(Unknown Source) [?:?]
    at net.minecraft.util.registry.Registry.func_229397_a_(SourceFile:125) [?:?]
    at net.minecraft.util.registry.Registry$$Lambda$588/1708490318.accept(Unknown Source) [?:?]
    at java.util.LinkedHashMap$LinkedEntrySet.forEach(LinkedHashMap.java:663) [?:1.8.0_51]
    at net.minecraft.util.registry.Registry.<clinit>(SourceFile:124) [?:?]
    at net.minecraft.util.registry.Bootstrap.func_151354_b(SourceFile:38) [?:?]
    at net.minecraft.client.Minecraft.<init>(SourceFile:386) [?:?]
    at net.minecraft.client.main.Main.main(SourceFile:166) [?:?]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_51]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_51]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_51]
    at java.lang.reflect.Method.invoke(Method.java:497) ~[?:1.8.0_51]
    at net.minecraftforge.fml.loading.FMLClientLaunchProvider.lambda$launchService$0(FMLClientLaunchProvider.java:56) [forge-1.15.2-31.2.0.jar:31.2]
    at net.minecraftforge.fml.loading.FMLClientLaunchProvider$$Lambda$398/1112758237.call(Unknown Source) [forge-1.15.2-31.2.0.jar:31.2]
    at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) [modlauncher-5.1.0.jar:?]
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54) [modlauncher-5.1.0.jar:?]
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72) [modlauncher-5.1.0.jar:?]
    at cpw.mods.modlauncher.Launcher.run(Launcher.java:81) [modlauncher-5.1.0.jar:?]
    at cpw.mods.modlauncher.Launcher.main(Launcher.java:65) [modlauncher-5.1.0.jar:?]
[14:00:37] [Render thread/ERROR]: Error occurred applying transform of coremod META-INF/fieldtomethodtransformers.js function bucketitem
java.lang.IllegalStateException: Unable to find method ()Lnet/minecraft/fluid/Fluid;
    at net.minecraftforge.coremod.api.ASMAPI.redirectFieldToMethod(ASMAPI.java:273) ~[coremods-2.0.3.jar:?]
    at jdk.nashorn.internal.scripts.Script$Recompilation$5$1352A$\^eval\_.initializeCoreMod$transformer-2(<eval>:35) ~[?:?]
    at jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:638) ~[nashorn.jar:?]
    at jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:229) ~[nashorn.jar:?]
    at jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:387) ~[nashorn.jar:?]
    at jdk.nashorn.api.scripting.ScriptObjectMirror.call(ScriptObjectMirror.java:110) ~[nashorn.jar:?]
    at net.minecraftforge.coremod.transformer.CoreModClassTransformer.runCoremod(CoreModClassTransformer.java:18) ~[coremods-2.0.3.jar:?]
    at net.minecraftforge.coremod.transformer.CoreModClassTransformer.runCoremod(CoreModClassTransformer.java:10) ~[coremods-2.0.3.jar:?]
    at net.minecraftforge.coremod.transformer.CoreModBaseTransformer.transform(CoreModBaseTransformer.java:38) [coremods-2.0.3.jar:?]
    at cpw.mods.modlauncher.TransformerHolder.transform(TransformerHolder.java:41) [modlauncher-5.1.0.jar:?]
    at cpw.mods.modlauncher.ClassTransformer.performVote(ClassTransformer.java:168) [modlauncher-5.1.0.jar:?]
    at cpw.mods.modlauncher.ClassTransformer.transform(ClassTransformer.java:112) [modlauncher-5.1.0.jar:?]
    at cpw.mods.modlauncher.TransformingClassLoader$DelegatedClassLoader.findClass(TransformingClassLoader.java:239) [modlauncher-5.1.0.jar:?]
    at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:126) [modlauncher-5.1.0.jar:?]
    at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:96) [modlauncher-5.1.0.jar:?]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357) [?:1.8.0_51]
    at net.minecraft.util.math.shapes.EntitySelectionContext.<clinit>(SourceFile:12) [?:?]
    at net.minecraft.util.math.shapes.ISelectionContext.func_216377_a(SourceFile:9) [?:?]
    at net.minecraft.block.BlockState.func_196954_c(BlockState.java:297) [?:?]
    at net.minecraft.block.Block.func_200123_i(SourceFile:539) [?:?]
    at net.minecraft.block.BlockState$Cache.<init>(BlockState.java:570) [?:?]
    at net.minecraft.block.BlockState$Cache.<init>(BlockState.java:552) [?:?]
    at net.minecraft.block.BlockState.func_215692_c(BlockState.java:137) [?:?]
    at net.minecraft.block.Blocks.<clinit>(SourceFile:720) [?:?]
    at net.minecraft.util.registry.Registry.func_218344_I(SourceFile:81) [?:?]
    at net.minecraft.util.registry.Registry$$Lambda$548/720638621.get(Unknown Source) [?:?]
    at net.minecraft.util.registry.Registry.func_229397_a_(SourceFile:125) [?:?]
    at net.minecraft.util.registry.Registry$$Lambda$588/1708490318.accept(Unknown Source) [?:?]
    at java.util.LinkedHashMap$LinkedEntrySet.forEach(LinkedHashMap.java:663) [?:1.8.0_51]
    at net.minecraft.util.registry.Registry.<clinit>(SourceFile:124) [?:?]
    at net.minecraft.util.registry.Bootstrap.func_151354_b(SourceFile:38) [?:?]
    at net.minecraft.client.Minecraft.<init>(SourceFile:386) [?:?]
    at net.minecraft.client.main.Main.main(SourceFile:166) [?:?]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_51]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_51]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_51]
    at java.lang.reflect.Method.invoke(Method.java:497) ~[?:1.8.0_51]
    at net.minecraftforge.fml.loading.FMLClientLaunchProvider.lambda$launchService$0(FMLClientLaunchProvider.java:56) [forge-1.15.2-31.2.0.jar:31.2]
    at net.minecraftforge.fml.loading.FMLClientLaunchProvider$$Lambda$398/1112758237.call(Unknown Source) [forge-1.15.2-31.2.0.jar:31.2]
    at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) [modlauncher-5.1.0.jar:?]
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54) [modlauncher-5.1.0.jar:?]
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72) [modlauncher-5.1.0.jar:?]
    at cpw.mods.modlauncher.Launcher.run(Launcher.java:81) [modlauncher-5.1.0.jar:?]
    at cpw.mods.modlauncher.Launcher.main(Launcher.java:65) [modlauncher-5.1.0.jar:?]
[14:00:37] [Render thread/ERROR]: Error occurred applying transform of coremod META-INF/fieldtomethodtransformers.js function fishbucketitem
java.lang.IllegalStateException: Unable to find method ()Lnet/minecraft/entity/EntityType;
    at net.minecraftforge.coremod.api.ASMAPI.redirectFieldToMethod(ASMAPI.java:273) ~[coremods-2.0.3.jar:?]
    at jdk.nashorn.internal.scripts.Script$Recompilation$6$3311A$\^eval\_.initializeCoreMod$transformer-5(<eval>:73) ~[?:?]
    at jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:638) ~[nashorn.jar:?]
    at jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:229) ~[nashorn.jar:?]
    at jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:387) ~[nashorn.jar:?]
    at jdk.nashorn.api.scripting.ScriptObjectMirror.call(ScriptObjectMirror.java:110) ~[nashorn.jar:?]
    at net.minecraftforge.coremod.transformer.CoreModClassTransformer.runCoremod(CoreModClassTransformer.java:18) ~[coremods-2.0.3.jar:?]
    at net.minecraftforge.coremod.transformer.CoreModClassTransformer.runCoremod(CoreModClassTransformer.java:10) ~[coremods-2.0.3.jar:?]
    at net.minecraftforge.coremod.transformer.CoreModBaseTransformer.transform(CoreModBaseTransformer.java:38) [coremods-2.0.3.jar:?]
    at cpw.mods.modlauncher.TransformerHolder.transform(TransformerHolder.java:41) [modlauncher-5.1.0.jar:?]
    at cpw.mods.modlauncher.ClassTransformer.performVote(ClassTransformer.java:168) [modlauncher-5.1.0.jar:?]
    at cpw.mods.modlauncher.ClassTransformer.transform(ClassTransformer.java:112) [modlauncher-5.1.0.jar:?]
    at cpw.mods.modlauncher.TransformingClassLoader$DelegatedClassLoader.findClass(TransformingClassLoader.java:239) [modlauncher-5.1.0.jar:?]
    at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:126) [modlauncher-5.1.0.jar:?]
    at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:96) [modlauncher-5.1.0.jar:?]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357) [?:1.8.0_51]
    at net.minecraft.util.math.shapes.EntitySelectionContext.<clinit>(SourceFile:12) [?:?]
    at net.minecraft.util.math.shapes.ISelectionContext.func_216377_a(SourceFile:9) [?:?]
    at net.minecraft.block.BlockState.func_196954_c(BlockState.java:297) [?:?]
    at net.minecraft.block.Block.func_200123_i(SourceFile:539) [?:?]
    at net.minecraft.block.BlockState$Cache.<init>(BlockState.java:570) [?:?]
    at net.minecraft.block.BlockState$Cache.<init>(BlockState.java:552) [?:?]
    at net.minecraft.block.BlockState.func_215692_c(BlockState.java:137) [?:?]
    at net.minecraft.block.Blocks.<clinit>(SourceFile:720) [?:?]
    at net.minecraft.util.registry.Registry.func_218344_I(SourceFile:81) [?:?]
    at net.minecraft.util.registry.Registry$$Lambda$548/720638621.get(Unknown Source) [?:?]
    at net.minecraft.util.registry.Registry.func_229397_a_(SourceFile:125) [?:?]
    at net.minecraft.util.registry.Registry$$Lambda$588/1708490318.accept(Unknown Source) [?:?]
    at java.util.LinkedHashMap$LinkedEntrySet.forEach(LinkedHashMap.java:663) [?:1.8.0_51]
    at net.minecraft.util.registry.Registry.<clinit>(SourceFile:124) [?:?]
    at net.minecraft.util.registry.Bootstrap.func_151354_b(SourceFile:38) [?:?]
    at net.minecraft.client.Minecraft.<init>(SourceFile:386) [?:?]
    at net.minecraft.client.main.Main.main(SourceFile:166) [?:?]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_51]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_51]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_51]
    at java.lang.reflect.Method.invoke(Method.java:497) ~[?:1.8.0_51]
    at net.minecraftforge.fml.loading.FMLClientLaunchProvider.lambda$launchService$0(FMLClientLaunchProvider.java:56) [forge-1.15.2-31.2.0.jar:31.2]
    at net.minecraftforge.fml.loading.FMLClientLaunchProvider$$Lambda$398/1112758237.call(Unknown Source) [forge-1.15.2-31.2.0.jar:31.2]
    at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) [modlauncher-5.1.0.jar:?]
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54) [modlauncher-5.1.0.jar:?]
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72) [modlauncher-5.1.0.jar:?]
    at cpw.mods.modlauncher.Launcher.run(Launcher.java:81) [modlauncher-5.1.0.jar:?]
    at cpw.mods.modlauncher.Launcher.main(Launcher.java:65) [modlauncher-5.1.0.jar:?]
[14:00:41] [Render thread/INFO]: [OptiFine] (Reflector) Method not present: net.minecraft.client.settings.KeyBinding.setKeyConflictContext
[14:00:41] [Render thread/INFO]: [OptiFine] (Reflector) Class not present: net.minecraft.launchwrapper.Launch
[14:00:41] [Render thread/INFO]: Backend library: LWJGL version 3.2.2 build 10
[14:00:42] [Render thread/INFO]: [OptiFine] 
[14:00:42] [Render thread/INFO]: [OptiFine] OptiFine_1.15.2_HD_U_G5_pre1
[14:00:42] [Render thread/INFO]: [OptiFine] Build: 20201107-171351
[14:00:42] [Render thread/INFO]: [OptiFine] OS: Windows 10 (amd64) version 10.0
[14:00:42] [Render thread/INFO]: [OptiFine] Java: 1.8.0_51, Oracle Corporation
[14:00:42] [Render thread/INFO]: [OptiFine] VM: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
[14:00:42] [Render thread/INFO]: [OptiFine] LWJGL: 3.3.0 Win32 WGL EGL OSMesa VisualC DLL
[14:00:42] [Render thread/INFO]: [OptiFine] OpenGL: Intel(R) UHD Graphics 620, version 4.6.0 - Build 26.20.100.7986, Intel
[14:00:42] [Render thread/INFO]: [OptiFine] OpenGL Version: 4.6.0
[14:00:42] [Render thread/INFO]: [OptiFine] OpenGL Fancy fog: Not available (GL_NV_fog_distance)
[14:00:42] [Render thread/INFO]: [OptiFine] Maximum texture size: 16384x16384
[14:00:42] [VersionCheck/INFO]: [OptiFine] Checking for new version
[14:00:42] [Render thread/INFO]: [Shaders] OpenGL Version: 4.6.0 - Build 26.20.100.7986
[14:00:42] [Render thread/INFO]: [Shaders] Vendor:  Intel
[14:00:42] [Render thread/INFO]: [Shaders] Renderer: Intel(R) UHD Graphics 620
[14:00:42] [Render thread/INFO]: [Shaders] Capabilities:  2.0  2.1  3.0  3.2  4.0 
[14:00:42] [Render thread/INFO]: [Shaders] GL_MAX_DRAW_BUFFERS: 8
[14:00:42] [Render thread/INFO]: [Shaders] GL_MAX_COLOR_ATTACHMENTS_EXT: 8
[14:00:42] [Render thread/INFO]: [Shaders] GL_MAX_TEXTURE_IMAGE_UNITS: 32
[14:00:42] [Render thread/INFO]: [Shaders] Load shaders configuration.
[14:00:42] [Render thread/INFO]: [Shaders] Save shaders configuration.
[14:00:42] [Render thread/INFO]: [Shaders] No shaderpack loaded.
[14:00:42] [Render thread/INFO]: [OptiFine] (Reflector) Class not present: net.minecraftforge.fml.common.Loader
[14:00:43] [VersionCheck/INFO]: [OptiFine] java.io.FileNotFoundException: http://optifine.net/version/1.15.2/HD_U.txt
[14:00:44] [Render thread/INFO]: [net.minecraft.util.registry.Bootstrap:func_179870_a:103]: ---- Minecraft Crash Report ----
// I bet Cylons wouldn't have this problem.

Time: 12/13/20 2:00 PM
Description: Initializing game

java.lang.NoSuchFieldError: delegate
    at net.minecraftforge.client.ItemModelMesherForge.func_199311_a(ItemModelMesherForge.java:61) ~[?:?] {re:classloading}
    at net.minecraft.client.renderer.ItemRenderer.<init>(ItemRenderer.java:87) ~[?:?] {re:classloading,pl:accesstransformer:B,xf:OptiFine:default}
    at net.minecraft.client.Minecraft.<init>(SourceFile:485) [?:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.client.main.Main.main(SourceFile:166) [?:?] {re:classloading}
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_51] {}
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_51] {}
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_51] {}
    at java.lang.reflect.Method.invoke(Method.java:497) ~[?:1.8.0_51] {}
    at net.minecraftforge.fml.loading.FMLClientLaunchProvider.lambda$launchService$0(FMLClientLaunchProvider.java:56) [forge-1.15.2-31.2.0.jar:31.2] {}
    at net.minecraftforge.fml.loading.FMLClientLaunchProvider$$Lambda$398/1112758237.call(Unknown Source) [forge-1.15.2-31.2.0.jar:31.2] {}
    at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) [modlauncher-5.1.0.jar:?] {}
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54) [modlauncher-5.1.0.jar:?] {}
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72) [modlauncher-5.1.0.jar:?] {}
    at cpw.mods.modlauncher.Launcher.run(Launcher.java:81) [modlauncher-5.1.0.jar:?] {}
    at cpw.mods.modlauncher.Launcher.main(Launcher.java:65) [modlauncher-5.1.0.jar:?] {}

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

-- Head --
Thread: Render thread
Stacktrace:
    at net.minecraftforge.client.ItemModelMesherForge.func_199311_a(ItemModelMesherForge.java:61)
    at net.minecraft.client.renderer.ItemRenderer.<init>(ItemRenderer.java:87)
    at net.minecraft.client.Minecraft.<init>(SourceFile:485)

-- Initialization --
Details:
Stacktrace:
    at net.minecraft.client.main.Main.main(SourceFile:166)
    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.minecraftforge.fml.loading.FMLClientLaunchProvider.lambda$launchService$0(FMLClientLaunchProvider.java:56)
    at net.minecraftforge.fml.loading.FMLClientLaunchProvider$$Lambda$398/1112758237.call(Unknown Source)
    at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37)
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54)
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72)
    at cpw.mods.modlauncher.Launcher.run(Launcher.java:81)
    at cpw.mods.modlauncher.Launcher.main(Launcher.java:65)

-- 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: 9563614352 bytes (9120 MB) / 10099884032 bytes (9632 MB) up to 16106127360 bytes (15360 MB)
    CPUs: 8
    JVM Flags: 15 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx12288m -Xms256m -XX:PermSize=256m -Xmx12288m -Xms256m -XX:PermSize=256m -Xmx15G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
    Launched Version: forge-31.2.0
    Backend library: LWJGL version 3.2.2 build 10
    Backend API: Intel(R) UHD Graphics 620 GL version 4.6.0 - Build 26.20.100.7986, Intel
    GL Caps: Using framebuffer using OpenGL 3.0
    Using VBOs: Yes
    Is Modded: Very likely; Jar signature invalidated
    Type: Client (map_client.txt)
    CPU: 8x Intel(R) Core(TM) i7-8550U CPU @ 1.80GHz
    OptiFine Version: OptiFine_1.15.2_HD_U_G5_pre1
    OptiFine Build: 20201107-171351
    Render Distance Chunks: 8
    Mipmaps: 4
    Anisotropic Filtering: 1
    Antialiasing: 0
    Multitexture: false
    Shaders: null
    OpenGlVersion: 4.6.0 - Build 26.20.100.7986
    OpenGlRenderer: Intel(R) UHD Graphics 620
    OpenGlVendor: Intel
    CpuCount: 8
[14:00:44] [Render thread/INFO]: [net.minecraft.util.registry.Bootstrap:func_179870_a:103]: #@!@# Game crashed! Crash report saved to: #@!@# C:\Users\Dini Ubaya\Twitch\Minecraft\Instances\AoA serv\crash-reports\crash-2020-12-13_14.00.43-client.txt
 

[Corporal_Data]

Wow... Thanks, I've been an idiot for almost an entire year jesus. But how does optifine work without forge? Does it use another launcher?

 

[kiou.23]

Just now, diesieben07 said:

I don't know what you mean by this.

I think he's talking about how you can install optifine and have it as a version instead of needing to have the optifine jar in the mods folder and run a forge version