Failed to validate datapack in 1.19.2 modded minecraft

[Nino Basset]

Hello ! I finnaly decided to seek help on this forum after being unable to resolve my issue alone haha.

Basically I encountered a "failed to validate datapack" error on a modpack of mine. Sadly I am only a begginer at truly understanding fully and fluidly my log files of minecraft in Visual Studio Code, therefore I am actively trying to get better at it (and will do my best to understand any technical words you will launch at me), but in the meantime I wanted to know if anyone could enlight me on the plurial errors of this log, thank you to everyone kind enough in advance !

 

Here is the log: https://easyupload.io/gejv7p

[Hipposgrumm]

Please use Gist or Pastebin or paste the log here. We aren't going to download something.

[Nino Basset]

Absolutely, excuse me but the file was too big for pastebin and I didn't knew any good alternative, here's a true link from Gist then !

https://gist.github.com/Daphtaos/311c972b515564ca10c8c1e3b1138797