Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

iOS Build a Simple iPhone App with Swift Improving Our User Interface Adding a Pop of Color

“Unable to run app in Simulator"

When I press the play button, to run the current scheme.

I get this message:

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

this is after i made the change in the "Custom iOS target properties" and everything required from this video. thanks in advance.

1 Answer

José Ilabaca
José Ilabaca
2,197 Points

Hi Lucas,

You need to change the device of the simulation. Choose the iPhone 5S and not the iPhone 6 or 6 Plus.

Thankyou llabaca,

but it's still not working. I'm just starting the whole app from scratch. Once again, thank you for taking the time to respond to my question.