title: The operation couldn’t be completed. (FBSOpenApplicationErrorDomain error 3.)
body: <p>I was just building and running an app a few minutes ago and now I am receiving the error "The operation couldn’t be completed. (FBSOpenApplicationErrorDomain error 3.)" does anyone know what this means?</p>
  
  <p>Thanks</p>
  
  <p>I am using xcode7 and swift</p>