DaemonUmbra

Unfortunately all I can suggest is a binary search

1.12 is no longer supported on this forum. Please update to a modern version of Minecraft to receive support.

https://johann.loefflmann.net/en/software/jarfix/index.html Run this once then try again

Really you got it from a site where the creator posted it? Where is that? And you have yet to provide proof that you got the rest of your mods from Curse.

I do this in my free time, I’m not employed by Forge, I’m not required to smile and be polite when people disrespect me. When OP shows proof that they put in the effort to get their mods from the proper place I will help them further.

I don’t know why you are lying, but I know that you have Lucky Blocks which you can’t even get on Curse, which doesn’t ship with that name.

You are lying to me

Because it is 100% redundant. If you really want things to be consistent across profiles, put them in separate folders and use symlinks

Did you rename them?

This feature will not be re-added.

Where are you getting your mods?

Please provide your debug.log as described in the EAQ and the logs section of my signature below

If you haven’t made any config changes, delete your config folder. Also, you know you installed a Fabric version of Hwyla, right? That’s not going to work

1.12 is no longer supported on this forum. Please update to a modern version of Minecraft to receive support.

Did you somehow associate jar files with Photoshop?

Never use 9MC

1.8 is no longer supported on this forum. Please update to a modern version of Minecraft to receive support.

This is an issue with whichever mod is adding the bugged advancement

1.12 is no longer supported on this forum. Please update to a modern version of Minecraft to receive support.

1.12 is no longer supported on this forum. Please update to a modern version of Minecraft to receive support.

1.12 is no longer supported on this forum. Please update to a modern version of Minecraft to receive support.

1.12 is no longer supported on this forum. Please update to a modern version of Minecraft to receive support.

1.12 is no longer supported on this forum. Please update to a modern version of Minecraft to receive support.

1.12 is no longer supported on this forum. Please update to a modern version of Minecraft to receive support.

What MC version are you using?