I just created a new modpack with some resourcepacks that mixes Repurposed Structures and some YUNGNICKYOUNG mods, the game crashes when I go to the singleplayer menu to create a new world and it only happens when I have Global Packs activated, which is essential for that the resource packs already mentioned work correctly. I don't know what to do, here I send you the crash report...

crash-2023-09-28_19.29.38-client.txt

I use the version of Forge in Minecraft 1.20.1 just in case

Please provide your latest.log or if available debug.log, crashlogs rarely contain the actual reason for a crash and are imo useless garbage.
(Points at the error message at the top of the file:
java.lang.IllegalStateException: Failed to load registries due to above errors)

Also, please don't post a file, but use a paste site like paste.gg or https://gist.github.com/

Edit: Just seen you also posted this in discord, so nevermind the log part.

I seem to be facing the same issue specifically in 1.20.2 Fabric, with the game crashing when i try to "Create New World" in singleplayer. I am using the Feather client, but the mod has worked fine in 1.20.1, its only when trying in 1.20.2 that this crash happens.

This was my latest log i got after crashing: (paste.gg link)
From my perspective, lines 206-207 seems important, though I'm judging this with an untrained eye (I'm not familiar with java coding).

Yours is a different issue, seems like I'll have to recall the 1.20.2 Compat and make a new build.
I am quite bussy for another week, so Idk how fast I can provide a fix.

At the moment I think it has been solved and it was a problem with other mods, sorry for the inconvenience.

Original issue is now resolved, a new 1.20.2 build (v1.16.4) is released