Type of bug: Launcher Bug
Reproduction Rate:5/5
Steps to Reproduce
Opened Technic Launcher
Selected modpack I downloaded successfully earlier (Not Hexxit, Tekkit, or any of the packs that came with the launcher. Just ones I need to search for and download, like, say, Hack Slash Mine.)
Expected Result: Modpack opens and lets me play
Observed result: Modpack opens for a millionth of a second and then closes
Log
I apologize if any of this is inaccurate or incorrect. This is the first time I have used these forums.