Minecraft wont open but Modrinth says it is (Sensible MC) | Modrinth | Page 1

sand tendon Sep 7, 2025, 10:27 PM

#

I'm trying to play Sensible MC on the Modrinth app. But whenever I click Play, it doesn't bring up any new windows or anything. However, it does say in the top right that Minecraft is active. Idk what to do. I've logged out and back in, I've restarted my pc, and I've uninstalled and reinstalled Modrinth, I even uninstalled and reinstalled the latest version of Java. This is the latest crash report
https://mclo.gs/WBclMpf
I have also okay lowered it down to probably being a cloth config issue
whenever it uses version 15.0.130, it crashes due to all the YUNG mods, which is a start. Something actually launched. But when i use version 15.0.140, it just doesn't load the game whatsoever. Not even a crash. I've checked the log and did what all the errors said and I'm not sure how to continue

mclo.gs

Fabric 1.21.1 Server Log [#WBclMpf]

571 lines

wide onyxBOT Sep 7, 2025, 10:27 PM

#

👋 Hello! Thank you for creating a new thread on Modrinth server

📃 Something went wrong with the game? Make sure to provide logs using mclo.gs
❔ If you're having an issue with Modrinth product, use our dedicated support portal instead

🔔 Don't forget to mark your thread as solved if issue has been resolved by using </solved:1379505438407528477>

sand tendon Sep 7, 2025, 11:03 PM

#

Okay, I've found this happens with every modpack on the app

white rivet Sep 7, 2025, 11:30 PM

#

have you tried the repair button thingy

sand tendon Sep 7, 2025, 11:30 PM

#

yep, still nothing

white rivet Sep 7, 2025, 11:31 PM

#

have you tried a lower version of fabric than .130

sand tendon Sep 7, 2025, 11:31 PM

#

could you elaborate?

white rivet Sep 7, 2025, 11:31 PM

#

actually

#

so like

#

in settings in your modpack

sand tendon Sep 7, 2025, 11:32 PM

#

mk

white rivet Sep 7, 2025, 11:32 PM

#

it says installation

#

have you tried a lower version of fabric

sand tendon Sep 7, 2025, 11:32 PM

#

lemme try

white rivet Sep 7, 2025, 11:32 PM

#

also what version are you

sand tendon Sep 7, 2025, 11:32 PM

#

going down one version

#

its minecraft version 1.21.1 Fabric but its now modpack version 2.0.3

#

still nothing

white rivet Sep 7, 2025, 11:34 PM

#

do you have YUNGS API

sand tendon Sep 7, 2025, 11:34 PM

#

#

Lemme double check. I installed it earlier bc it didn't have it so I'll check if its there still

#

yep

white rivet Sep 7, 2025, 11:34 PM

#

those are beta versions so i wouldnt be suprised if they crash

#

have you tried a 1.21 release

sand tendon Sep 7, 2025, 11:35 PM

#

good. point.

#

lemme do the latest full release

white rivet Sep 7, 2025, 11:36 PM

#

i just launched sensible mc 2.0.4 and its working fine

#

have you added any additonal mods

sand tendon Sep 7, 2025, 11:36 PM

#

nope

#

lemme restart my pc again. hopefully its just a dumb pc bug

white rivet Sep 7, 2025, 11:37 PM

#

were you able to create a world

sand tendon Sep 7, 2025, 11:37 PM

#

my pc is a year or two behind

white rivet Sep 7, 2025, 11:37 PM

#

and do you have enough memory

sand tendon Sep 7, 2025, 11:37 PM

#

white rivet were you able to create a world

it wont launch it at all. it shows its launched in the app for like 15 seconds then takes it back

white rivet Sep 7, 2025, 11:38 PM

#

hmm

#

what graphics card are you using

sand tendon Sep 7, 2025, 11:39 PM

#

oof, a 1660ti. very outdated, ik

white rivet Sep 7, 2025, 11:40 PM

#

also do you have enough memory

#

or are you on your last megabyte

sand tendon Sep 7, 2025, 11:40 PM

#

i believe so? lemme check

#

not sure what this means

white rivet Sep 7, 2025, 11:42 PM

#

i think you have enough

#

when you go on modrinth

#

click settings

#

in the left corner

sand tendon Sep 7, 2025, 11:43 PM

#

yep

white rivet Sep 7, 2025, 11:43 PM

#

and click memory

#

or no

sand tendon Sep 7, 2025, 11:43 PM

#

resource management?

white rivet Sep 7, 2025, 11:43 PM

#

default instance options

sand tendon Sep 7, 2025, 11:43 PM

#

aight

white rivet Sep 7, 2025, 11:43 PM

#

then whats your memory allocated

sand tendon Sep 7, 2025, 11:43 PM

#

512

white rivet Sep 7, 2025, 11:43 PM

#

try 1024

sand tendon Sep 7, 2025, 11:44 PM

#

oh wait no, im stupid. not 512, i was reading the minimum

white rivet Sep 7, 2025, 11:44 PM

#

lol

#

whats the number on the right

sand tendon Sep 7, 2025, 11:45 PM

#

ive set it to 1024, i think it was something slightly higher before

#

like in the 1200s

white rivet Sep 7, 2025, 11:45 PM

#

oh keep it higher

#

https://www.gbmb.org/gb-to-mb

GB to MB Conversion Gigabytes to Megabytes Calculator

GB to MB conversion is a tool to calculate data storage capacity of digital information, learn how many megabytes in a gigabyte, convert gigabyte to megabyte.

#

try that

#

put in however many gbs

sand tendon Sep 7, 2025, 11:46 PM

#

of what? of the memory allocated?

white rivet Sep 7, 2025, 11:47 PM

#

try 4

#

so put in 4096

sand tendon Sep 7, 2025, 11:47 PM

#

okay

#

so i put 4096 in the memory allocated. imma try launching now

white rivet Sep 7, 2025, 11:48 PM

#

ok

sand tendon Sep 7, 2025, 11:48 PM

#

damn, still nothing

white rivet Sep 7, 2025, 11:49 PM

#

hmm

#

have you reinstalled the modpack

sand tendon Sep 7, 2025, 11:49 PM

#

oh wait

#

IT OPENED

#

dude, thank you so much

white rivet Sep 7, 2025, 11:49 PM

#

oh yay

sand tendon Sep 7, 2025, 11:49 PM

#

it was a memory issue after all

white rivet Sep 7, 2025, 11:49 PM

#

nice

#

do /solved

wide onyxBOT Sep 7, 2025, 11:50 PM

#

:white_check_mark: This thread has been marked as solved.

sand tendon Sep 7, 2025, 11:50 PM

#

right, thanks lol

white rivet Sep 7, 2025, 11:50 PM

#

lol

#Minecraft wont open but Modrinth says it is (Sensible MC)