title: Waiting for <appname> to launch forever
body: <p>I can't run my program anymore in simulator or on iPhone.</p>
  
  <p>It compiles just fine. No issue. But then I got the message </p>
  
  <p>Waiting for  to launch</p>
  
  <p>It happens forever.</p>
  
  <p><img src="https://i.stack.imgur.com/5JvGL.png" alt="enter image description here"></p>
  
  <p>This happen only in one project.</p>