Ajax Framework (CJAX) for Codeigniter 2.x+

[eluser]rafabkn[/eluser]
If I uncomment the line:

Code:

class controller_sample extends CI_Controller {
    
    function test($a,$b,$c)
    {

        $c = new Country(); // This line from DataMapper is giving troubles with CJAX
        
        $ajax = ajax();
        die('ajax:<pre>'.print_r($ajax,1).'<pre>');


        $ajax->update('content', "Esto es AJAX");
    }

}

I get this server error:

Code:

PHP Fatal error:  Call to undefined method CI_DB_mysql_driver::dm_call_method() in /var/www/html/test/application/libraries/datamapper.php on line 1024