Always redirect me to the home page

- Yes , I change my base_url in config.php ,and it' ok in this party

- About my htaccess , here is the content of the file : 

<IfModule authz_core_module>
    Require all denied
</IfModule>
<IfModule !authz_core_module>
    Deny from all
</IfModule>

- And for the index.php,I have not changed  anything since I installed codeigniter,we must change something in the index.php then

here are the content of the file 

$application_folder = 'application';


$system_path = 'system';

$view_folder = '';