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

Solution 1:

"Reset Content and Settings" from iOS Simutalor menu options and launching simulator after Quitting solved my issue.

Solution 2:

Cleaning the build folder resolved the issue for me. I hope it helps someone!

(While holding down the Alt-key: Product > Clean build folder)

Solution 3:

I tried every other solution listed here. Well, I ported my project from Swift 1.2 to Swift 2.0. The application was stuck even after a lot debugging and launch services error 0 was reported.

solution: It happens because of framework compilation.

App target -> Build Phases -> Embed Frameworks.

So mark copy only when installing on. Clean the project and run it!