title: NSDictionary to NSArray not converting (Signal SIGBRT)
body: <p>I have a very simple HTTP query that runs and grabs some JSON object in another class. I have an NSDictionary object called finalDataArray being defined. I am basically trying to loop through and append names to a table, the number of rows are being calculated correctly. finalDataArray.count</p>
  
  <p>But when I try to do this, I get an error on the first line below.</p>
  
  <pre><code>NSArray *contactArray = [finalDataArray allKeys];
  NSLog(@"%@", contactArray);
  </code></pre>