SoNutrishuss

I'm not sure what is going on! I recently installed TechnicLauncher (yesterday), and even then I was getting this same problem: Whenever I want to install a modpack, it will say 0% for a split second then automatically cancels and reverts back to the modpack screen. Here is a picture to show you what I mean: Here, it has the loading bar... And straight after that, it disappears and goes back to the modpack home screen. Please help!