I am new in Codeigniter i am seeing the Video blog tutorials from Codeigniter but when i am useing scaffolding and try to add something give me like this massage.

<?php
class Blog extends Controller {

   function Blog()
  {
    parent::Controller();

    $this->load->scaffolding('entries');
}

function index()
{
    $data['title'] = "This is my title of the page";
    $data['heading'] = "This is my heading of page";
    $data['todo'] = array("First Name: waliullah", "Last Name: Masud", "Full Name: Waliullah Masud");

    $this->load->view('blog_view', $data);
}

}

?>