title: didFailLoadWithError is called with UIWebView even though page later loads
body: <p>I have a UIViewController which is a UIWebViewDelegate and has a UIWebView inside of it. I am trying to load a particular URL</p>
  
  <pre><code>    NSURL *url = [NSURL URLWithString:urlAddress];
      NSURLRequest *requestObj = [NSURLRequest requestWithURL:url];
      [webView loadRequest:requestObj];
      [self.view addSubview:webView];
      [webView release];
  </code></pre>
  
  <p>But the <code>didFailLoadWithError</code>delegate method is almost instantly called, and the error object is:</p>
  
  <pre><code>Did fail load with error: Error Domain=NSURLErrorDomain Code=-999 "The operation couldn’t be completed. (NSURLErrorDomain error -999.)" UserInfo=0x1a66c0 {NSErrorFailingURLKey=www.somewebsite.com, NSErrorFailingURLStringKey=www.somewebsite.com}
  </code></pre>
  
  <p>However a short time after, you can see that the website loads just fine.</p>
  
  <p>Why is the fail method being called? And how do I know when it has actually failed versus when the method was called regardless of if the website actually failed or not?</p>