public function __construct($message, $code = 404)
 {
     parent::__construct($message, $code);
 }
 /**
  * Constructor
  *
  * @param string $message Excception message
  * @param int $code Exception code
  * @param Exception $previous Previous exception
  */
 public function __construct($message, $code = 404, Exception $previous = null)
 {
     parent::__construct($message, $code, $previous);
 }