title: stringByReplacingOccurrencesOfString not working?
body: <p>The first NSLog returns the correct URL After that I get this error.</p>
  
  <blockquote>
    <p>2013-07-06 21:07:56.622 Social App[69682:14003] -[NSURL stringByReplacingOccurrencesOfString:withString:]: unrecognized selector sent to instance 0x9a4ae10</p>
  </blockquote>
  
  <pre><code>   videoURL = [[tableData objectAtIndex:indexPath.row] objectForKey:@"streamURL"];
      NSLog(@"URL; %@", videoURL);
  
      videoURL = [videoURL stringByReplacingOccurrencesOfString:@"http://www.youtube.com/watch?v=" withString:@""];
      videoURL = [videoURL stringByReplacingOccurrencesOfString:@"&amp;feature=youtube_gdata_player" withString:@""];
  
      NSLog(@"URL; %@", videoURL);
  </code></pre>
  
  <p>Any help is greatly appreciated.</p>