Datapack Validation Failed

[TheElementGuy]

Whenever I try to make a new game or load an existing game, it says "Datapack Validation Failed" and it says "Go Back" or "Reset to Default". Every datapack seems not to be working, and I am using the following mods:

Forge

Just Enough Items

Journeymap

Ultimate Transport for Minecraft

Architectury

Mekanism

Mekanism Generators

Several Ores

There is no log because the game isn't crashing. Please help.

[ChampionAsh5357]

Please provide the debug.log in the logs folder within the game directory via a gist or pastebin.