17 Replies
      Latest reply on Mar 19, 2019 7:42 AM by allagog
      waynehend Level 1 Level 1 (5 points)

        I was working on my app in Xcode and, after making some changes in Interface Builder and installing to my iPhone, this error popped up:

        error: failed to launch '/private/var/containers/Bundle/Application/long number/MyApp.app' -- X’s iPhone6 has denied the launch request.  (Where X is me).


        I've tried:

        Quitting and relaunching Xcode

        Powering down and restarting the iPhone

        Installing the latest Xcode beta 9.1 Beta 9B46

        Toggling the checkmark for "Automatically manage signing"

        Using Simulator (which works)


        I've found reference to this error elsewhere and some people had success by paying attention to their signing.  I'm signing as an iOS Developer, so I don't know what else to do.