Question

Every time, when I try to add a new controller in CodeIniter, I get the following:

404 Page Not Found

The page you requested was not found.

carsadmin.php:

 if ( ! defined('BASEPATH')) exit('No direct script access allowed');
 class Carsadmin extends Base_Controller {
       public function index(){
    echo 'Hello World!';
   }
 }

Any ideas why this is happening? Do I need to change the routes file?

$route['default_controller'] = "welcome";
$route['404_override'] = '';
$route['^(en|ar|ru)/pages/(.+)$'] = 'pages/index/$2';
$route['^(en|ar|ru)/profile/([0-9]+)$'] = '/profile/index/$2';
$route['^(en|ar|ru)/admin$'] = 'admin/dashboard';
$route['^(en|ar|ru)/(.+)$'] = "$2";
$route['^(en|ar|ru)$'] = $route['default_controller'];

Answer 1

Try it:-

<?php

class Carsadmin extends CI_Controller {

    public function __construct()
    {
        parent::__construct();
        $this->load->model('news_model');
    }

    public function index()
    {
        echo 'Hello World!';                   
            die;

    }


}

?>