title: routing issue in localhost in codeigniter
body: <p>I have this URL: <a href="http://localhost/fixbud/" rel="nofollow noreferrer">http://localhost/fixbud/</a> as my home URL. My page is rendering fine. But when I go to another link like: <a href="http://localhost/fixbud/answer_forum" rel="nofollow noreferrer">http://localhost/fixbud/answer_forum</a> I get error 404.</p>
  
  <p>Here are my routes:</p>
  
  <pre><code>$route['default_controller'] = "fixbudd";
  $route['404_override'] = '';
  $route['index'] = "fixbudd/index";
  $route['answer_forum'] = "fixbudd/answer_forum";
  </code></pre>
  
  <p>.htaccess</p>
  
  <pre><code>&lt;IfModule mod_rewrite.c&gt;
  RewriteEngine On
  RewriteBase /
  RewriteRule ^index\.php$ - [L]
  RewriteCond %{REQUEST_FILENAME} !-f
  RewriteCond %{REQUEST_FILENAME} !-d
  RewriteRule . /index.php [L]
  &lt;/IfModule&gt;
  </code></pre>
  
  <p>config</p>
  
  <pre><code>$config['base_url'] = 'http://localhost/fixbud/';
  $config['index_page'] = '';
  $config['uri_protocol'] = 'REQUEST_URI';
  </code></pre>
  
  <p>Can you tell me the rules in routing URL and how to solve my problem?
  I am using CI2</p>