title: Xcode 8 Invalid code signing entitlements
body: <p>I am creating an application that uses network-extension of iOS. The application is working fine also I am able to export IPA file. But when I try to upload it to testFlight this errors occurs:</p>
  
  <p><img src="https://i.stack.imgur.com/4NbZK.png" alt="Testflight error"></p>
  
  <p>I don't know whats going on. I have added network extension to provisioning-profile and appId. My entitlements:</p>
  
  <p><img src="https://i.stack.imgur.com/rkUjY.png" alt="Entitlements"></p>