I am following along with a Laracast (https://laracasts.com/series/how-to-be-awesome-in-phpstorm/episodes/21?autoplay) and when I try to set up a new Laravel project using Composer, as taught in the tutorial, I am unable to complete the dialog due to an error message stating "Empty path to php".
I have the path to PHP set properly, and am able to run and debug through PhpStorm. If someone can help me understand what's going on here, I'd appreciate it. I have searched Google and only found one result, which was for Windows, not Mac. (https://devnet.jetbrains.com/thread/475384)

File | Default Settings(I hope it is present for Mac as well, if not -- search for "Default Settings" or maybe "Default Preferences" in menu) has some PHP Interpreter defined and selected already.