title: Failed to initiate service connection to simulator?
body: <p>When i install  AFNetworking pod file for connecting web service. After installation pod then run my program Xcode show message "unable to contact local DTServiceHub to bless simulated connection".
  I help this <a href="https://stackoverflow.com/questions/39635861/unable-to-contact-local-dtservicehub-to-bless-simulator-connection">link for error from stackoverflow</a> but not solve issue.</p>
  
  <p>I used: Xcode 8.2.1, OSX 10.11.6 and Objective-C.</p>
  
  <p>Thanks in Advance.</p>