title: IOS builds fine but gives error when run on device
body: <p>Hello I have a problem when I compile and build a swift project. 
  it compiles fine but when it was supposed to run on my test Device the device screen blinks with a white startup screen and shortly after Xcode reports this:</p>
  
  <blockquote>
    <p>process launch failed: Unspecified</p>
  </blockquote>
  
  <p>and after that first run any run will report </p>
  
  <blockquote>
    <p>process launch failed: Disabled</p>
  </blockquote>
  
  <p>instead.</p>
  
  <p>I've tried so many things.
  including:
  cleaning the derived files making a clean before build.
  clean the MacBook and the phone after a reboot try to compile again.
  I've tried to change signing identities and provisioning profile. 
  only resulted in a lot of mess with signing identities that I would be fearful for entering again. </p>
  
  <p>I do not know what to do please help ?</p>
  
  <p><strong>EDIT</strong></p>
  
  <p>I have also tried to create a new project and just copy the content of the files in to it no changes to the project files except those Really needed that I know it worked with before. same results. </p>
  
  <p>I had som signing problems and have changed the Signing Identity a few times as well as the provisioning profile. I'm not sure if this could cause problems but I don't get an error from the signing anymore.</p>
  
  <p><strong>EDIT2</strong></p>
  
  <p>I have now made a factory reset of the phone just to eliminate that as the cause. As expected the problem still persist. 
  I'm considering to make a backup of my Mac from a earlier point to make sure that it is not the cause either simply making sure that the project files or something in the compilation are the problem. ?</p>
  
  <p>I'm striking my head against a wall here any help or suggestions are appreciated.</p>