When minecraft modpack its loading mods crash and send me a crash error:

The game crashed whilst initializing game
Error: java.net.ConnectException: null
Código de error: -1

here is my crash log report:

crash-2023-11-11_12.19.06-client.txt

Admin in valhelsia discord told me this:

I tried disabled all firewalls and nothing happends, i don't know what can be :( .

I have Windows 11 and instaled via Curseforge, later manual and its the same result.

nevermind for some reason disabling IPv6 worked fine :D

https://support.curseforge.com/en/support/solutions/articles/9000194900-curseforge-troubleshooting#IPv6

That's a weird one. GML grabs some files from Mojang for runtime remapping; they've been having some weirdness with their servers lately so I'm going to blame this on that but I'm not entirely sure