Mod works with run button, but not in the normal launcher.

Started by grossdomesticp… on Fri, 11/14/2025 - 02:59

Topic category: Help with Minecraft modding (Java Edition)

I made a mod, but when I try to run it in the launcher it doesn't work. It only works on MCreator. This happened shortly after updating to 2025.3. When I sent the mod to someone they said that the crash reports had something to do with the noise generation mixin. I don't really know how those work and it could be that but I don't know how to get rid of it.

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Try providing screenshots/more info and someone might be able to help you better

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Full crash log when the mod does not work in normal launcher as a link here, please

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This is the crash log from latest.txt

[13Nov2025 18:40:31.485] [main/INFO] [cpw.mods.modlauncher.Launcher/MODLAUNCHER]: ModLauncher running: args [--username, AnimatingPains, --version, 1.20.1-forge-47.4.5, --gameDir, C:\Users\drose\AppData\Roaming\.minecraft, --assetsDir, C:\Users\drose\AppData\Roaming\.minecraft\assets, --assetIndex, 5, --uuid, b4dd9d78877a4d38b3d79eea58eb3652, --accessToken, ????????, --clientId, NTEyOTI2NDYtNWNmZi00ODQwLWFjY2EtZWE5ZTgxMDZmZWQw, --xuid, 2535424685466928, --userType, msa, --versionType, release, --quickPlayPath, C:\Users\drose\AppData\Roaming\.minecraft\quickPlay\java\1763080825919.json, --launchTarget, forgeclient, --fml.forgeVersion, 47.4.5, --fml.mcVersion, 1.20.1, --fml.forgeGroup, net.minecraftforge, --fml.mcpVersion, 20230612.114412]
[13Nov2025 18:40:31.495] [main/INFO] [cpw.mods.modlauncher.Launcher/MODLAUNCHER]: ModLauncher 10.0.9+10.0.9+main.dcd20f30 starting: java version 17.0.15 by Microsoft; OS Windows 10 arch amd64 version 10.0
[13Nov2025 18:40:34.480] [main/INFO] [net.minecraftforge.fml.loading.ImmediateWindowHandler/]: Loading ImmediateWindowProvider fmlearlywindow
[13Nov2025 18:40:34.606] [main/INFO] [EARLYDISPLAY/]: Trying GL version 4.6
[13Nov2025 18:40:34.893] [main/INFO] [EARLYDISPLAY/]: Requested GL version 4.6 got version 4.6
[13Nov2025 18:40:35.011] [main/INFO] [mixin/]: SpongePowered MIXIN Subsystem Version=0.8.5 Source=union:/C:/Users/drose/AppData/Roaming/.minecraft/libraries/org/spongepowered/mixin/0.8.5/mixin-0.8.5.jar%23100!/ Service=ModLauncher Env=CLIENT
[13Nov2025 18:40:35.070] [pool-2-thread-1/INFO] [EARLYDISPLAY/]: GL info: AMD Radeon (TM) R9 390 Series GL version 4.6.14830 Core Profile Forward-Compatible Context 22.6.1 27.20.20913.2000, ATI Technologies Inc.
[13Nov2025 18:40:36.051] [main/WARN] [net.minecraftforge.fml.loading.moddiscovery.ModFileParser/LOADING]: Mod file C:\Users\drose\AppData\Roaming\.minecraft\libraries\net\minecraftforge\fmlcore\1.20.1-47.4.5\fmlcore-1.20.1-47.4.5.jar is missing mods.toml file
[13Nov2025 18:40:36.058] [main/WARN] [net.minecraftforge.fml.loading.moddiscovery.ModFileParser/LOADING]: Mod file C:\Users\drose\AppData\Roaming\.minecraft\libraries\net\minecraftforge\javafmllanguage\1.20.1-47.4.5\javafmllanguage-1.20.1-47.4.5.jar is missing mods.toml file
[13Nov2025 18:40:36.063] [main/WARN] [net.minecraftforge.fml.loading.moddiscovery.ModFileParser/LOADING]: Mod file C:\Users\drose\AppData\Roaming\.minecraft\libraries\net\minecraftforge\lowcodelanguage\1.20.1-47.4.5\lowcodelanguage-1.20.1-47.4.5.jar is missing mods.toml file
[13Nov2025 18:40:36.069] [main/WARN] [net.minecraftforge.fml.loading.moddiscovery.ModFileParser/LOADING]: Mod file C:\Users\drose\AppData\Roaming\.minecraft\libraries\net\minecraftforge\mclanguage\1.20.1-47.4.5\mclanguage-1.20.1-47.4.5.jar is missing mods.toml file
[13Nov2025 18:40:36.308] [main/WARN] [net.minecraftforge.jarjar.selection.JarSelector/]: Attempted to select a dependency jar for JarJar which was passed in as source: mixinextras-neoforge-0.5.0.jar. Using Mod File: C:\Users\drose\AppData\Roaming\.minecraft\mods\mixinextras-neoforge-0.5.0.jar
[13Nov2025 18:40:36.309] [main/INFO] [net.minecraftforge.fml.loading.moddiscovery.JarInJarDependencyLocator/]: No dependencies to load found. Skipping!

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wait i think thats the wrong one its this one

2025-11-13-15.log

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This is absolutely not full crash log, not even a crash log

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where do i find the crash log

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its not in the crash log folder

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1st: load up minecraft
2nd: go to search bar on computer and type in
%appdata%
look for .minecraft folder
click it and go to crash reports folder
delete all
load up your minecraft mod
if it crashes with screen info, take a screenshot
if it closes, then go do all above steps again to crash reports folder.
copy its insides
go to www.pastebin.com
paste error
save undername
send link here
if screenshot, use imgur & paste imgur link here

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theres no crash report when it crashes the latest one is from october

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yall are not helpful

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can you use team viewer & trust remote? Only way we're going to help you if you can't understand how to get things we need. sounds like a problem with mod. I'm guessing its a dependency or mixin problem. But won't know til you let us help you.

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also, add me on discord if you do ant to do team veiwer

304339052667338753 or syunastorm = my user id on discord =

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nahh vro

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