Minecraft modrinth(forge) keeps crashing

[Roman Kim]

I made a modpack for forge and Minecraft version 1.20.1, but everytime I start the game. It starts downloading the mods and crashed almost instantly.

 

Here are the logs:

 

[23Sep2023 01:59:09.672] [main/INFO] [cpw.mods.modlauncher.Launcher/MODLAUNCHER]: ModLauncher running: args [--username, KimChaan, --version, 1.20.1, --gameDir, C:\Users\Shadow\AppData\Roaming\com.modrinth.theseus\profiles\spookey, --assetsDir, C:\Users\Shadow\AppData\Roaming\com.modrinth.theseus\meta\assets, --assetIndex, 5, --uuid, d8060963272c487683eac31342aad1b3, --accessToken, ????????, --clientId, c4502edb-87c6-40cb-b595-64a280cf8906, --xuid, 0, --userType, msa, --versionType, release, --width, 854, --height, 480, --launchTarget, forgeclient, --fml.forgeVersion, 47.2.0, --fml.mcVersion, 1.20.1, --fml.forgeGroup, net.minecraftforge, --fml.mcpVersion, 20230612.114412]
[23Sep2023 01:59:09.684] [main/INFO] [cpw.mods.modlauncher.Launcher/MODLAUNCHER]: ModLauncher 10.0.9+10.0.9+main.dcd20f30 starting: java version 17.0.8 by Azul Systems, Inc.; OS Windows 10 arch amd64 version 10.0
[23Sep2023 01:59:11.707] [main/INFO] [net.minecraftforge.fml.loading.ImmediateWindowHandler/]: Loading ImmediateWindowProvider fmlearlywindow
[23Sep2023 01:59:11.865] [main/INFO] [EARLYDISPLAY/]: Trying GL version 4.6
[23Sep2023 01:59:12.223] [main/INFO] [EARLYDISPLAY/]: Requested GL version 4.6 got version 4.6
[23Sep2023 01:59:12.467] [pool-2-thread-1/INFO] [EARLYDISPLAY/]: GL info: Quadro P5000/PCIe/SSE2 GL version 4.6.0 NVIDIA 537.13, NVIDIA Corporation
[23Sep2023 01:59:13.049] [main/INFO] [gg.essential.loader.stage1.EssentialLoaderBase/]: Starting Essential Loader (stage2) version 1.4.1 (4b3b87be87d34916028dffa85460d085) [stable]
[23Sep2023 01:59:13.062] [main/INFO] [optifine.OptiFineTransformationService/]: OptiFineTransformationService.onLoad
[23Sep2023 01:59:13.063] [main/INFO] [optifine.OptiFineTransformationService/]: OptiFine ZIP file URL: union:/C:/Users/Shadow/AppData/Roaming/com.modrinth.theseus/profiles/spookey/mods/OptiFine_1.20.1_HD_U_I5%20(1).jar%23212!/
[23Sep2023 01:59:13.092] [main/INFO] [optifine.OptiFineTransformationService/]: OptiFine ZIP file: C:\Users\Shadow\AppData\Roaming\com.modrinth.theseus\profiles\spookey\mods\OptiFine_1.20.1_HD_U_I5 (1).jar
[23Sep2023 01:59:13.095] [main/INFO] [optifine.OptiFineTransformer/]: Target.PRE_CLASS is available
[23Sep2023 01:59:13.193] [main/INFO] [mixin/]: SpongePowered MIXIN Subsystem Version=0.8.5 Source=union:/C:/Users/Shadow/AppData/Roaming/com.modrinth.theseus/meta/libraries/org/spongepowered/mixin/0.8.5/mixin-0.8.5.jar%23100!/ Service=ModLauncher Env=CLIENT
[23Sep2023 01:59:13.208] [main/INFO] [optifine.OptiFineTransformationService/]: OptiFineTransformationService.initialize
[23Sep2023 01:59:15.385] [main/WARN] [net.minecraftforge.fml.loading.moddiscovery.ModFileParser/LOADING]: Mod file C:\Users\Shadow\AppData\Roaming\com.modrinth.theseus\meta\libraries\net\minecraftforge\fmlcore\1.20.1-47.2.0\fmlcore-1.20.1-47.2.0.jar is missing mods.toml file
[23Sep2023 01:59:15.408] [main/WARN] [net.minecraftforge.fml.loading.moddiscovery.ModFileParser/LOADING]: Mod file C:\Users\Shadow\AppData\Roaming\com.modrinth.theseus\meta\libraries\net\minecraftforge\javafmllanguage\1.20.1-47.2.0\javafmllanguage-1.20.1-47.2.0.jar is missing mods.toml file
[23Sep2023 01:59:15.432] [main/WARN] [net.minecraftforge.fml.loading.moddiscovery.ModFileParser/LOADING]: Mod file C:\Users\Shadow\AppData\Roaming\com.modrinth.theseus\meta\libraries\net\minecraftforge\lowcodelanguage\1.20.1-47.2.0\lowcodelanguage-1.20.1-47.2.0.jar is missing mods.toml file
[23Sep2023 01:59:15.458] [main/WARN] [net.minecraftforge.fml.loading.moddiscovery.ModFileParser/LOADING]: Mod file C:\Users\Shadow\AppData\Roaming\com.modrinth.theseus\meta\libraries\net\minecraftforge\mclanguage\1.20.1-47.2.0\mclanguage-1.20.1-47.2.0.jar is missing mods.toml file
[23Sep2023 01:59:15.527] [main/ERROR] [net.minecraftforge.fml.loading.UniqueModListBuilder/LOADING]: Found duplicate mods:
    Mod ID: 'jei' from mod files: jei-1.20.1-forge-15.2.0.27.jar, REIPluginCompatibilities-forge-12.0.88.jar
[23Sep2023 01:59:15.528] [main/ERROR] [net.minecraftforge.fml.loading.moddiscovery.ModDiscoverer/SCAN]: Failed to build unique mod list after mod discovery.
net.minecraftforge.fml.loading.EarlyLoadingException: Duplicate mods found
    at net.minecraftforge.fml.loading.UniqueModListBuilder.buildUniqueList(UniqueModListBuilder.java:87) ~[fmlloader-1.20.1-47.2.0.jar:1.0]
    at net.minecraftforge.fml.loading.moddiscovery.ModDiscoverer.discoverMods(ModDiscoverer.java:106) ~[fmlloader-1.20.1-47.2.0.jar:?]
    at net.minecraftforge.fml.loading.FMLLoader.beginModScan(FMLLoader.java:164) ~[fmlloader-1.20.1-47.2.0.jar:1.0]
    at net.minecraftforge.fml.loading.FMLServiceProvider.beginScanning(FMLServiceProvider.java:86) ~[fmlloader-1.20.1-47.2.0.jar:1.0]
    at cpw.mods.modlauncher.TransformationServiceDecorator.runScan(TransformationServiceDecorator.java:112) ~[modlauncher-10.0.9.jar:?]
    at cpw.mods.modlauncher.TransformationServicesHandler.lambda$runScanningTransformationServices$8(TransformationServicesHandler.java:100) ~[modlauncher-10.0.9.jar:?]
    at java.util.stream.ReferencePipeline$3$1.accept(Unknown Source) ~[?:?]
    at java.util.HashMap$ValueSpliterator.forEachRemaining(Unknown Source) ~[?:?]
    at java.util.stream.AbstractPipeline.copyInto(Unknown Source) ~[?:?]
    at java.util.stream.AbstractPipeline.wrapAndCopyInto(Unknown Source) ~[?:?]
    at java.util.stream.AbstractPipeline.evaluate(Unknown Source) ~[?:?]
    at java.util.stream.AbstractPipeline.evaluateToArrayNode(Unknown Source) ~[?:?]
    at java.util.stream.ReferencePipeline.toArray(Unknown Source) ~[?:?]
    at java.util.stream.ReferencePipeline.toArray(Unknown Source) ~[?:?]
    at java.util.stream.ReferencePipeline.toList(Unknown Source) ~[?:?]
    at cpw.mods.modlauncher.TransformationServicesHandler.runScanningTransformationServices(TransformationServicesHandler.java:102) ~[modlauncher-10.0.9.jar:?]
    at cpw.mods.modlauncher.TransformationServicesHandler.initializeTransformationServices(TransformationServicesHandler.java:55) ~[modlauncher-10.0.9.jar:?]
    at cpw.mods.modlauncher.Launcher.run(Launcher.java:88) ~[modlauncher-10.0.9.jar:?]
    at cpw.mods.modlauncher.Launcher.main(Launcher.java:78) ~[modlauncher-10.0.9.jar:?]
    at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:26) ~[modlauncher-10.0.9.jar:?]
    at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:23) ~[modlauncher-10.0.9.jar:?]
    at cpw.mods.bootstraplauncher.BootstrapLauncher.main(BootstrapLauncher.java:141) ~[bootstraplauncher-1.1.2.jar:?]
[23Sep2023 01:59:15.554] [main/ERROR] [net.minecraftforge.fml.loading.moddiscovery.ModDiscoverer/SCAN]: Mod Discovery failed. Skipping dependency discovery.
[23Sep2023 01:59:15.635] [main/ERROR] [net.minecraftforge.fml.loading.LanguageLoadingProvider/LOADING]: Missing language javafml version [33,) wanted by Essential (forge_1.20.1).jar
 

[Roman Kim]

UPDATE -

 

Got the game to work, but when I tried to make a new world it would crash. I had not enough crashes on and tried it with off, gave the same result. it would save my world and crash.

 

Logs:

https://crashy.net/3f543731-629c-482d-9772-4e5fbc95a37a

 

[Linksapprentice]

It’s generally a bad idea to use optifine alongside mods, I would replace optifine with performance mods like rubidium, oculus, and entity model features instead. They often actually do offer better performance anyways