title: WatchOS 2: "Cannot Install Watch App" "Error Launching 'TestApp WatchKit App Extension'"
body: <p>I am getting a AlertView popup error on iOS every time I try to install a watchOS 2 app in Xcode 7 beta 4: </p>
  
  <blockquote>
    <p><strong>Cannot Install Watch App</strong></p>
    
    <p>TestApp is installed on your iPhone, but the TestApp app for Apple Watch is currently unavailable.</p>
  </blockquote>
  
  <p>I've also tried installing the watchOS app through the Apple Watch iOS app, but I get the same error. And when I try to run the watchOS target, I get this:</p>
  
  <blockquote>
    <p><strong>Error Launching 'TestApp WatchKit App Extension'</strong> </p>
    
    <p>Installation error. Check the iPhone console for more details." </p>
  </blockquote>
  
  <p><a href="https://i.stack.imgur.com/CRqf3.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/CRqf3.png" alt="Screenshot"></a>
  I checked the iPhone console and no additional details are there.</p>
  
  <p>I've reinstalled Xcode, deleted and re-added all simulators, reset simulator content &amp; settings...none of which has worked. I also created a completely new project. This is occurring in the simulator and on a physical device/watch running iOS 9 beta 4 and watchOS 2 beta 4.</p>
  
  <p>Has anyone figured out a fix or workaround for this?</p>
  
  <p>Thanks!</p>