As the title states:
the file is actually located in medabots_server/functions/stage/run/snowfield_a_second_go.
The files simply do not load if they are in a sub folder, regardless of whether they are valid or not.
This is the case for:
- Advancements (Custom packs only)
- Loot tables (Custom packs only)
- Functions (Custom packs only)
- Sounds (Vanilla only)
In the case of sounds, this produces error messages like these, for all of the sound events in the game: