Jackal8483

I'm looking to add two mods to a modpack (Attack On Titan 21/01/18), JourneyMap and NEI but when I put them into the mods folder like I would with forge (under the .technic/modpacks/attack_on_titan_modpacks folder) the modpack goes through the loading process but doesn't launch Minecraft, how can I fix this if it's possible to do so?