Fatal error: Call to a member function insert() on a non-object in ?

[eluser]Learn CodeIgniter[/eluser]
Correct way!

Code:

class Blog extends CI_Controller {

       function __construct()
       {
            parent::__construct();
            // Your own constructor code
       }
}

Check your paths in the index.php and make sure they are set to
the right folders for system and application.