Facebook SDK problem - uncaught Exception

[PF2G]

Hi, i have this bas_facebook.php to login with facebook on my website, but it gives me error with the exception:

if (!function_exists('curl_init')) {
  throw new Exception('Facebook needs the CURL PHP extension.');
}
if (!function_exists('json_decode')) {
  throw new Exception('Facebook needs the JSON PHP extension.');
}

/**
 * Thrown when an API call returns an exception.
 *
 * @author Naitik Shah <[e-mail]>
 */
class FacebookApiException extends Exception
{
  /**
   * The result from the API server that represents the exception information.
   */
  protected $result;

  (...)

This are the errors:

( ! ) Fatal error: Uncaught exception 'Exception' with message 'Facebook needs the CURL PHP extension.' in C:\wamp\www\facebook\lib\base_facebook.php on line 19
( ! ) Exception: Facebook needs the CURL PHP extension. in C:\wamp\www\facebook\lib\base_facebook.php on line 19

[minitauros]

That error means that you do not have your CURL extension enabled. Are you running a local server or a hosted server? If you are using a local server, you can navigate to the folder in which your php.ini file resides (for me that's "\xampp\php"), open up that php.ini file, ctrl+f to find "curl" and remove the semicolon (";") in front of that line (if a semicolon is there) to enable the CURL extension. You will have to restart your server for changes to take effect.

[pritaeas]

Curl is apparently not enabled in your website. You need it for this API.