ember-cli fails on --environment=production (Uncaught Error: Could not find module)
I am using ember-cli and have a problem with selecting the production environment. Specifically, everything works when I run ember serve --environment=development and I get a blank page when I run ember serve --environment=production . In the console, I see: Uncaught TypeError: undefined is not a function Uncaught Error: Could not find module simple-auth/authenticators/base All other things are equal, and all dependencies are up to date. I'm a total noob so I don't even know where to begin on how to debug: is it ember? ember-cli? broccoli? Any help would be appreciated. Daniel Kmak Solution is