Xcode: Could not locate installed application. Install claimed to have succeeded, but application could not be found on device

Question

I manually deleted my app from the iPhone and now I get this error message when trying to run it again from Xcode.

I cleaned the build folder, restarted the device, Xcod

Answer 1

If you have other under-development apps installed, try uninstalling those you are not using, and run Xcode to install your app again. It works for me.