Xcode Cannot Run on the Selected Destination

Question

I was running my app this morning and now all of a sudden I am getting the following error when I try to run on the iPhone 5.1 simulator.

Cannot run on the selected

Answer 1

I found this problem with the version of Xcode 4.4. And finally I solved it this way:

Find the "Info.plist" in your project, then unselect the target membership plus on the right side view of window, it works for me.