For some odd reason any modpack that i try to open installs for a little bit then opens up for a split second, closes, then the launcher reapears. i opened the console and saw this warning [WARNING] File version.json not found in C:\Users\Casen\AppData\Roaming\.technic\modpacks\hackslashmine\bin\modpack.jar
ive poked around the internet a bit but i havent found anything useful to my situation.