Unable to run app in Simulator: An error was encountered while running (Domain = LaunchServicesError, Code = 0)

Question

After successfully compiling the project in Xcode 6, I am unable to run it in the simulator with the above mentioned message. I did all the possible research, tried everythi

Answer 1

1. First "Reset Content and Settings"
2. If you didn't fill the build number and fill it and Run.

It's solved for me.