title: error to startActivity(intent), whats going wrong?
body: <p>Below here in code startActivity(intent) gives me an error</p>
  
  <p>Here's my code:</p>
  
  <pre><code>public class MyWebViewClient3 extends WebViewClient {
  
      @Override
      public boolean shouldOverrideUrlLoading(WebView view, String url) {
          if (Uri.parse(url).getHost().equals("www.facebook.com")) {
              // This is my web site, so do not override; let my WebView load the page
              return false;
          }
          // Otherwise, the link is not for a page on my site, so launch another Activity that handles URLs
          Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
          startActivity(intent);//this is where it goes wrong
          return true;
          }
  }
  </code></pre>