I totally messed up my Android Studio and I don\'t know how to revert it back. When ever I create new project this is what I get.
if you want to reset it you must to delete this file C:\Users\YOUR_USER_NAME.AndroidStudio2.2
AndroidStudio2.2 decide about your android studio version for me it is 2.2 delete it and it will work that is it :)
In Android Studio, go to Build, then clean project, worked for me when my project turned in a mess and couldn't build