Xcode: “This app could not be installed at this time.”

Question

Working with my first application for learning purposes. It goes well but has met into a problem with Xcode. When I try to run the application on the iPhone simulator this m

Answer 1

Changing the CFBundleShortVersionString in InfoPlist.strings to match the one in info.plist fixed this for me. I had to use the simulator's "Erase All Content and Settings" after making this change.

Trying to launch on a simulator with iOS 9.0 (instead of 11.2) gave this error instead, which helped me to find more answers on what's apparently the same issue:

The operation couldn’t be completed. (LaunchServicesError error 0.)