title: Fatal error: Uncaught CurlException: 7: couldn't connect to host thrown in
body: <p>Yesterday was fine, but today, suddenly, my web app report an error while accessing Facebook PHP API. 
  At first, the error was connection time out. So, I added the time in base_facebook.php, changed the variable 
      CURLOPT_CONNECTTIMEOUT => 10 into 
      CURLOPT_CONNECTTIMEOUT => 60</p>
  
  <p>Now, my web app reports another error: 
  Fatal error: Uncaught CurlException: 7: couldn't connect to host thrown in xxx\src\base_facebook.php on line 972</p>
  
  <p>Ah, I run my app on localhost in Windows (XAMPP 1.7.7).
  For testing it, I also run the example codes from the newest facebook API in github. 
  I also have restarted my Apache server, and It still gives the same error. </p>