title: Crashlytics is not sending Crash report from iPhone or Real Deivce
body: <p>I followed exactly the way described in documentation. But it's not working. Below is the log I see on the console.</p>
  
  <pre><code>5.9.0 - [Firebase/Crash][I-CRA100003] Crashes uploaded successfully, but there was an error deserializing the response
  </code></pre>
  
  <p>I'm using below code snippet to crash the app.</p>
  
  <pre><code>@IBAction func crashButtonTapped(_ sender: AnyObject) {
      Crashlytics.sharedInstance().crash()
  }
  
  let button = UIButton(type: .roundedRect)
  button.frame = CGRect(x: 20, y: 50, width: 100, height: 30)
  button.setTitle("Crash", for: [])
  button.addTarget(self, action: #selector( self.crashButtonTapped(_:) ), for: .touchUpInside)
  view.addSubview(button)
  </code></pre>
  
  <p><strong>Edit:</strong></p>
  
  <p>I'm testing on simulator and below are few screenshots appeared after updating pods (crashlytics and Fabric) on Firebase dashboard.</p>
  
  <p><a href="https://i.stack.imgur.com/VBZVO.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/VBZVO.png" alt="enter image description here"></a></p>
  
  <p><a href="https://i.stack.imgur.com/B1g0m.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/B1g0m.png" alt="enter image description here"></a></p>
  
  <p>How to upload dSYMs?</p>