I am pretty sure this is more of an Android studio problem than Jasonette. Android studio makes you set up device and simulator configurations before trying anything. I think you need to add either a virtual device or a real device, depending on what you want.
Anyway, before even getting to Jasonette, I recommend you try to Google "android studio tutorial" or something like that and get the most basic hello world type app running. Then try Jasonette. Everything should just work.