title: Google Maps SDK for iOS doesn't display map content
body: <p>I'm using the current version 1.1.2 of Google Maps SDK for iOS. The map only displays the Google logo, the current location and the added marker. But no map content whatsoever:</p>
  
  <p><img src="https://i.stack.imgur.com/nxdHU.png" alt="enter image description here"></p>
  
  <p>I correctly registered the API key:</p>
  
  <pre><code>BOOL result = [GMSServices provideAPIKey:@"&lt;my key&gt;"];
  </code></pre>
  
  <p>the result is <code>YES</code> and I verified that the bundleIdentifier matches with the API console. I load the GMSMapView from a storyboard and set the camera in my <code>-viewDidLoad</code>:</p>
  
  <pre><code>self.mapView.camera = [GMSCameraPosition cameraWithLatitude:0 longitude:0 zoom:2];
  </code></pre>
  
  <p>This is logged by GMSMapView:</p>
  
  <pre><code>Failed to make complete framebuffer object 8cd6
  Failed to make complete framebuffer object 8cd6
  Google Maps SDK for iOS version: 1.1.2.2533
  GMSZoomTableQuadTree lacks root zoom table for tile type (mapType: 10)
  GMSZoomTableQuadTree lacks root zoom table for tile type (mapType: 15)
  </code></pre>
  
  <p>Any idea what could cause this problem?</p>