title: Error running Expo app on iOS Simulator
body: <p>When attempting to launch an Expo project from the XDE, I am presented with the following issue where the Expo simulator app will not install:</p>
  
  <blockquote>
    <p>Error running <code>xcrun simctl install booted
    /Users/username/.expo/ios-simulator-app-cache/Exponent-X.Y.Z.app</code>: An
    error was encountered processing the command
    (domain=NSPOSIXErrorDomain, code=22): Failed to install the requested
    application The bundle identifier of the application could not be
    determined.</p>
    
    <p>Ensure that the application's Info.plist contains a value
    for CFBundleIdentifier.</p>
    
    <p>Error installing or running app. Error: Process exited with non-zero
    code: 22</p>
  </blockquote>
  
  <p>Which will display like the following image in the XDE:
  <a href="https://i.stack.imgur.com/zV0vV.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/zV0vV.png" alt="error message"></a></p>