Xcode project not showing list of simulators

Question

I open my project in Xcode 6.1. When I try to run the project, the button is grayed out. When I try to go to Product > Clean, the option is grayed out. When

Answer 1

Click on the project name (Right to the Run button). Three options will appear.

1. Edit scheme
2. New scheme
3. Manage scheme

You can click on "New scheme" and then click on "OK" in popup window.

You will have simulators list back.