Error: Unable to load the requested driver: CI_Scraper_site_indeed

Code:
class Profile extends CI_Controller {



public function __construct()

{

    parent::__construct();

    $this->load->helper('url');

    $this->load->helper('download');

    $this->load->library('form_validation');

    $this->load->library('table');

    $this->load->model('searches_model');

    $this->searches = $this->searches_model->get_searches();

    $this->sites = $this->searches_model->get_sites();

    $this->load->driver('scraper', array_column($this->sites, 'driver'));

    //check auth

    if (!is_admin() && !is_user()) {

        redirect(base_url());

    }

}



public function execute($search_id)

{

    $search = $this->searches_model->get_search($search_id);

    $this->form_validation->set_rules('search[url]', 'Search URL', 'required');

    if ($this->form_validation->run())

    {

        $search['url'] = $this->input->post('search[url]', true);

        $output = $this->scraper->scrape($search['url'], $search['driver']);

        force_download($search['name'] . '.csv', $output);

    }

    $data = array(

        'subview' => 'search_execute_view',

        'sites' => $this->sites,

        'searches' => $this->searches,

        'search' => $search

    );

    $data['main_content'] = $this->load->view('admin/scraper/search_execute_view', $data, TRUE);

    $this->load->view('admin/index', $data);

}



 }



The Layout of the project libraries are: