title: CI page not found
body: <p><a href="https://i.stack.imgur.com/D2oKN.png" rel="nofollow noreferrer">page error</a></p>
  <p><strong>My htaccess</strong></p>
  <pre><code>RewriteEngine on
  RewriteCond %{REQUEST_FILENAME} !-f
  RewriteCond %{REQUEST_FILENAME} !-d
  RewriteRule ^(.*)$ index.php?/$1 [L]
  </code></pre>
  <p><strong>My Controller</strong></p>
  <pre><code>&lt;?php
  defined('BASEPATH') or exit('No direct script access allowed');
  
  class Auth extends CI_Controller
  {
  public function __construct()
  {
      parent::__construct();
      $this-&gt;load-&gt;library('form_validation');
  }
  
  public function index()
  {
      $this-&gt;form_validation-&gt;set_rules('username', 'Email', 'required|trim');
      $this-&gt;form_validation-&gt;set_rules('password', 'Email', 'required|trim');
      if ($this-&gt;form_validation-&gt;run() == FALSE) {
          # code...
          $data['title'] = 'Login';
          $this-&gt;load-&gt;view('templates/auth_header', $data);
          $this-&gt;load-&gt;view('auth/login');
          $this-&gt;load-&gt;view('templates/auth_footer');
      } else {
          $this-&gt;_login();
      }
  }
  </code></pre>
  <p>anyone know my problem? I think my syntax is correct but the page is still not found.
  anyone help me, I'm still a beginner in the field of programmers</p>