title: Unsupported URL Error
body: <p>I have a table view that contains articles from an RSS feed. It works fine if I set the URL like this:</p>
  
  <pre><code>NSURL *url = [NSURL URLWithString:@"http://kyfbnewsroom.com/category/public-affairs/notifications/feed/"];
  </code></pre>
  
  <p>However, I'm trying to use this class for multiple URLs so I'm trying to pass the URL string to the class but I'm getting an unsupported URL error when doing it that way. </p>
  
  <p>In my main menu to select a feed:</p>
  
  <pre><code>if (indexPath.section == 0)
      {
          if (indexPath.row == 0)
          {
              ActionAlertsViewController *actionAlerts = [[ActionAlertsViewController alloc]initWithStyle:UITableViewStylePlain];
              WebViewController *wvc = [[WebViewController alloc]init];
              [actionAlerts setWebViewController:wvc];
              actionAlerts.urlString = @"http://kyfbnewsroom.com/category/public-affairs/notifications/feed/";
              navController = [[KFBNavControllerViewController alloc]initWithRootViewController:actionAlerts];
              [UIView transitionWithView:appDelegate.window
                                duration:0.5
                                 options:UIViewAnimationOptionTransitionFlipFromRight
                              animations:^{
                                  appDelegate.window.rootViewController = navController;
                              }
                              completion:nil];
          }
  </code></pre>
  
  <p>Then in the table view that displays the articles:</p>
  
  <pre><code>- (void)fetchEntries
  {
      xmlData = [[NSMutableData alloc]init];
  
      // NSURL *url = [NSURL URLWithString:@"http://kyfbnewsroom.com/category/public-affairs/notifications/feed/"];
      NSURL *url = [NSURL URLWithString:self.urlString];
  
      NSURLRequest *req = [NSURLRequest requestWithURL:url];
  
      connection = [[NSURLConnection alloc]initWithRequest:req delegate:self startImmediately:YES];
  }
  </code></pre>