“The run destination iOS Device is not valid for running the scheme”

Question

I\'ve been running my app on an iPhone 5 /iOS 6, but when I try to run it on an iPhone 4S / iOS6 I get \"The run destination iOS Device is not valid for running the scheme N

Answer 1

For my case, check the target -> Build Settings -> Search "Mach-O Type" and check the value, it should be Executable/Dynamic Library/Static Library. For other type values, the target could NOT be built and run.