Bug Description

I started playing a new world and everything was working till I tries to log in the next day. I am able to make and start new worlds, but can't log back into my main world.

Also I am not all that good with the files or coding and whatnot.

Did this behavior used to work in the previous version?

Unknown

If you answered Yes above...

No response

Steps to Reproduce (for bugs)

1. Click play from Launcher
2. Select World and click Play
3. Stops loading (Not Responding)

Client/Server Log:

No response

Crash Log:

No response

Modpack Version world created in:

unsure (maybe v5.0.8)

Additional Content Installed?

No response

Modpack Version:

v5.0.8

Java Version:

v17.0.0

Launcher Used:

CurseForge

Memory Allocated:

8064MB

Single Player/LAN/Server:

Singleplayer

Optifine Installed:

No

Shaders Enabled:

No

It looks like create-server.toml might be corrupt, go into the modpack folder into saves then the world you play in, serverconfig folder and then change the create-server.toml by adding .bak to the end of the file name. You can also just delete the file as well.

Try launching the world and see if it will pull a fresh copy from the modpacks defaultconfigs folder.

Please post the latest game log from trying to load the world as well as any crash logs if they exist.

I don't know where to find the logs, can you help direct me so I can share the info.

Please post the latest game log from trying to load the world as well as any crash logs if they exist.

crash-2025-03-22_10.59.42-server.txt

2025-03-22-5.log.gz

I don't know if I am giving the right things.

It looks like create-server.toml might be corrupt, go into the modpack folder into saves then the world you play in, serverconfig folder and then change the create-server.toml by adding .bak to the end of the file name. You can also just delete the file as well.

Try launching the world and see if it will pull a fresh copy from the modpacks defaultconfigs folder.

I deleted the folder and relaunched the world, but it still replies with (Not Responding).

The entire folder or the file? Just needed to replace the one file that the logs had issue with, not the entire folder.

Does it generate a new crash report?

I see in the full log it also has COM exception: Invalid Query: SELECT PERCENTUSAGE FROM Win32_PerfRawData_PerfOS_PagingFile which could mean you have low RAM and/or paging file space, which would be low hard drive space.

Maybe try lowering pack RAM usage from 8gigs to the 6gig minimum, and use task manager to check RAM usage, I see you have 16gb of RAM total.

The entire folder or the file? Just needed to replace the one file that the logs had issue with, not the entire folder.

Does it generate a new crash report?

I see in the full log it also has COM exception: Invalid Query: SELECT PERCENTUSAGE FROM Win32_PerfRawData_PerfOS_PagingFile which could mean you have low RAM and/or paging file space, which would be low hard drive space.

Maybe try lowering pack RAM usage from 8gigs to the 6gig minimum, and use task manager to check RAM usage, I see you have 16gb of RAM total.

Sorry, I meant only the file. I also moved my curseforge files to have more hard drive space. I also lowered the RAM to 6gb. However, it still keeps up with the (Not Responding).

Can you post latest.log from the logs folder in the modpack install?

Can you post latest.log from the logs folder in the modpack install?

2025-03-24-4.log.gz

That log doesn't show any crashes, just cut offs as it should be loading the world. Does it close or do you close Minecraft when the message pops up? How long do you wait normally before it closes or crashes?

That log doesn't show any crashes, just cut offs as it should be loading the world. Does it close or do you close Minecraft when the message pops up? How long do you wait normally before it closes or crashes?

I normally give it 10-20 minutes till I restart the world launch. I'll let it run for some more time and get back to you if it works or not.

While waiting for it to load, what is your RAM usage in windows task manager?

8,529 MB

While waiting for it to load, what is your RAM usage in windows task manager?

In total, or just for the pack?

In total, or just for the pack?

After deleting the create-server.toml did it create a new one in the serverconfig folder? If not try and copy the one from the defaultconfigs folder into that folder.

Its showing some CPU usage and using RAM, so its trying to do something, but it could be hung up on something in the save.

Other people had some luck with backing up the world folder and deleting and reinstalling the modpack and copying in the save, or installing in another launcher like prism or atlauncher and copying over your world save.

After deleting the create-server.toml did it create a new one in the serverconfig folder? If not try and copy the one from the defaultconfigs folder into that folder.

Its showing some CPU usage and using RAM, so its trying to do something, but it could be hung up on something in the save.

Other people had some luck with backing up the world folder and deleting and reinstalling the modpack and copying in the save, or installing in another launcher like prism or atlauncher and copying over your world save.

There is a new create-server.toml in the serverconfig folder. I also once backed up and reinstalled the modpack and the entirety of curseforge, but that also didn't work. Maybe it would be best if I tried using another launcher, but wouldn't transferring the world still not work.

Try another launcher, otherwise since you say you can create and play new worlds, it might just be the world is corrupted.
There is also the chance of deleting everything in the serverconfig folder if something else is broken as well.

Try another launcher, otherwise since you say you can create and play new worlds, it might just be the world is corrupted. There is also the chance of deleting everything in the serverconfig folder if something else is broken as well.

I just tries the same world in prism and it also didn't work. The worst part is that this is my second world where I've had this issue, and don't want to try again as it might happen again. Should I just give it a try to test it out.

2nd world makes me think something else is going on. If you still want to try and play I would try in prism, making sure proper java version and RAM is set, instead of Curseforge.
From issues on the Github here alone we've had widely more pack/world not loading issues from the Curseforge launcher than any other for some reason.

Please post the latest game log from trying to load the world as well as any crash logs if they exist.