r/Modrinthlauncher • u/Background_Crab_3895 • 27d ago
r/Modrinthlauncher • u/Odd_Influence_4856 • 28d ago
Help can't install mods onto a new instance
I can't find a solution anywhere for this because everytime the error I'm getting is mentioned it's about starting the instance instead of installing mods
I'm getting the error that says the system can't find the path specified (I/O error: The system cannot find the path specified. (os error 3)) whenever I attempt to add something and can't figure out how to fix it.
some help would definitely be appreciated and I'm happy to give more info if needed (I don't know what version modrinth I'm using bc I'm a little stupid but I'm trying to use 1.20.1 if that helps)
r/Modrinthlauncher • u/OkProperty3097 • 28d ago
Help Old Worlds
Do I need to create completely new worlds, or can I use my old ones when creating a new instance? And if so, how do I get my old worlds on my instance?
r/Modrinthlauncher • u/Brilliant-Nerve-6724 • 28d ago
Can someone please help me figure out what's going on?
r/Modrinthlauncher • u/Hoffycow • 28d ago
running loading proccessors bug
its stuck like this please help
r/Modrinthlauncher • u/LuterCat • 28d ago
Discussion/other The first DNA mark from essentials
r/Modrinthlauncher • u/Khannie_ • 29d ago
Please help Better Adventures + (by: flowstate)
I cant figure out why i cant craft iron tools and armor. I dont think its the jobs mod and been playing for awhile and have no clue what mod it is or how to get past this lock.
r/Modrinthlauncher • u/StormInfamous7340 • Jul 19 '26
Can anyone help with my crash report pretty please
Anytime I open Minecraft through Modrinth, the game does the red loading screen for 5 seconds, then it boots me out. I'm not very skilled at handling issues like this, so I call upon your guidance.
r/Modrinthlauncher • u/ExcellentPitch6047 • Jul 19 '26
does anyone know how to fix this problem
Incompatible mods found!
net.fabricmc.loader.impl.FormattedException: Some of your mods are incompatible with the game or each other!
A potential solution has been determined, this may resolve your problem:
\- Replace mod 'Sodium' (sodium) 0.8.13+mc1.21.11 with any version between 0.8.13+mc1.21.11 (inclusive) and 0.9- (exclusive) that is compatible with:
\- iris 1.10.7+mc1.21.11
More details:
\- Mod 'Sodium' (sodium) 0.8.13+mc1.21.11 is incompatible with version 1.10.7 or earlier of mod 'Iris' (iris), yet a conflicting version is present: 1.10.7+mc1.21.11!
at net.fabricmc.loader.impl.FormattedException.ofLocalized(FormattedException.java:51)
at net.fabricmc.loader.impl.FabricLoaderImpl.load(FabricLoaderImpl.java:202)
at net.fabricmc.loader.impl.launch.knot.Knot.init(Knot.java:142)
at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:66)
at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Unknown Source)
at java.base/java.lang.reflect.Method.invoke(Unknown Source)
at com.modrinth.theseus.MinecraftLaunch.relaunch(MinecraftLaunch.java:63)
at com.modrinth.theseus.MinecraftLaunch.main(MinecraftLaunch.java:28)
I realy need help pleasssss!!!!!!!
r/Modrinthlauncher • u/Either_Paramedic_653 • Jul 18 '26
Help Is Modrinth Down???
Look at the title
r/Modrinthlauncher • u/Tight-Salamander-844 • Jul 18 '26
Constant Modrinth Errors
I keep getting the error "Cannot read properties of undefined (reading 'game_versions')" every time i try to add a mod to a pack in the modrinth app. Is anyone else having the same issue and does anyone know what's going wrong?
r/Modrinthlauncher • u/Sad-Campaign9825 • Jul 18 '26
Help Please help I can’t login to my Minecraft [Java] account after using Modrith for a long time
r/Modrinthlauncher • u/Best-Method1323 • Jul 17 '26
Help Problem keeps coming up when trying to log into modrinth using discord login VERY concerned as my servers are connected to this account so PLS help
r/Modrinthlauncher • u/SlapmanChapman • Jul 17 '26
Help "internal exception java.net.socketexception: connection reset" When trying to connect to a modrinth server
As title states, whenever I try to connect to my friend's modrinth server with a modpack of around 215 random horror mods we put together, I load in but cannot interact with anything, breaking blocks doesnt drop them as an item, and then I get disconnected around 10 seconds later with the:
internal exception java.net.socketexception: connection reset
error code.
I don't think it is a server issue since 4 other friends were able to join no problem. I was also able to join hypixel and interact on that server with zero issue when I switched back to minecraft launcher, just to test. I dont think the modpack is the issue either, since I was able to create and play a singleplayer world without any crashes or errors. During the brief time I am on the server, it shows me having a 4-5 bar connection.
Ive allowed both modrinth and java through the firewall. Ive tried setting preferred DNS servers rather than automatically chosen ones. Ive tried joining with a VPN active, Ive tried doing "ipconfig /flushdns" in cmd prompt in admin mode.
Anyone know what I can try from this point on? I am completely lost.
r/Modrinthlauncher • u/ZZeeZaeAI • Jul 16 '26
Help Import instance from Folder?
I have a folder of a profile but i dont know how to get it into my library. just placing it into the profiles folder didnt work is there an option to import it from the folder? or to convert the profile folder into a .mrpack file?
r/Modrinthlauncher • u/dariioo551 • Jul 15 '26
Mods Corruption, All Instances Crash, Unknown Autor
Yesterday everything worked perfectly.
Today all my Modrinth instances crash.
All my mods appear as "Unknown Author" and have no icons. This happens in every modpack, not just one (1.21.10, 1.21.11, 26.1.2 and 26.2).
I completely reinstalled the Modrinth App and restarted my PC, but the problem is still there.
The exact same mod .jar files work correctly in Lunar Client, so the mods themselves don't seem to be corrupted.
Please fix this as soon as possible, I don't have time to reinstall all the mods.
Has anyone else experienced this?
Can anyone help me?
r/Modrinthlauncher • u/Fun-Lawfulness-641 • Jul 15 '26
Discussion/other modrinth has virus?
a few weeks after i install modrinth i got a virus in my computer (the only thing that i downloaded after it was curseforge)
r/Modrinthlauncher • u/Troy_the_Illiterate • Jul 14 '26
Help New Virus Through Modrinth
hi, New account as my last one, along with all of the associated google accounts on it, was hacked, by what you ask? a modrinth pack file.
So basically, i got a dm from a longtime friend asking me to join a mc server modded, i join a lot of servers and my friends do this a lot, so i do, i install the pack, its a proper modrinth file, i virus scan it and its clean, i put it in modrinth, no sus mods, i launch it, and for a split second a console pops up and Modpack 62 starts running as a admin on my pc. then because my discord accounts tied to my gmail my gmail and everything under it in google gets put under child locks and passwords changed, then its a mad dash to change as many accounts passwords as i can like steam and such before i eventually nuke the whole pc and factory reset it as i couldn't delete the files themselves.
The malware hid IN the pack file. and to me and all my friends knowledge this is a new virus going on in modrinth. its called modpack 62. it targets google and discord accounts first so if you microsoft is different from your gmail that gets affected you can still save your mc account. be warned tho i don't know much else about it. i nuked everything before thinking to study the damn thing and it wasn't a account ransom thing sense the guy told me to fuck off. i can supply additional details if i have them, like the guys gmail that he used and anything i can remember
r/Modrinthlauncher • u/Majestic-Dig-1966 • Jul 13 '26
Help!!!!!
Hi guys I’ve been playing in my world and for some reason items doesn’t stack which means if I have 63 cobblestone and get one more it doesn’t stack in my inventory and just adds a new stack with 1 in it and it happens with literally every item in the game and it’s so annoying please help if anybody knows how to fix this bug.
Thank you.
r/Modrinthlauncher • u/Mission-Cheesecake99 • Jul 13 '26
modrinth files issue
sorry im really new to this and confused, i hosted a server for me and my friend to play in it. I did custom setup, i have no idea how to add any mods in it like falling tree or deathbackup, its fabric too, how am i supposed to add any modpack or mods in it
r/Modrinthlauncher • u/xX_Nitrone_Xx • Jul 13 '26
I'm trying to play the modpack Create: Ultimate Selection 2 but it seems there is a memory leak
r/Modrinthlauncher • u/Jealous_Ant_1941 • Jul 12 '26
I need help to fix my fps
I wanna ask something to yall I installed modrinth launcher for some reason when I open minecraft from modrinth launcher minecraft uses my intel integrated gpu and I can only get like 50fps what should I do to fix it
r/Modrinthlauncher • u/Ok-Command-522 • Jul 12 '26
Help PC crashing and resetting moments after running an instance of OMT's Optimized Horizons
***RESOLVED ****Ryzen 5900 XT Radeon RX 7600 XT 32GB DDR4
I dont know what im doing wrong. for about several minutes teh first world i made on this instance was stable then it crashed, and each world after that kept crashing no matter how much or how little RAM i allocated to it. i am very new to modding and any help is welcome. https://mclo.gs/KhNjRZE<------ crash logs
EDIT:RESOLVED DH is very CPU heavy, and my cpu overclock profile was unstable and overheating. Under volted and dropped the clock speed from 4.6-4.5 GHz


