ErrorException [ Fatal Error ]: Call to undefined function __()

SYSPATH/classes/Kohana/Kohana/Exception.php [ 53 ]

48 	 * @return  void
49 	 */
50 	public function __construct($message = "", array $variables = NULL, $code = 0, Exception $previous = NULL)
51 	{
52 		// Set the message
53 		$message = __($message, $variables);
54 
55 		// Pass the message and integer code to the parent
56 		parent::__construct($message, (int) $code, $previous);
57 
58 		// Save the unmodified code
  1. {
    Fatal error: Call to undefined function __() in /home4/nurgun/public_html/nissan/system/views/kohana/error.php on line 64