hocam config aşağıdaki gibi ama çalışmıyor

<?php
// HTTP
define('HTTP_SERVER', '/public_html/');
define('HTTP_IMAGE', '/public_html/image/');
define('HTTP_ADMIN', '/public_html/admin/');

// HTTPS
define('HTTPS_SERVER', '/public_html/');
define('HTTPS_IMAGE', '/public_html/image/');

// DIR
define('DIR_APPLICATION', '/public_html/catalog/');
define('DIR_SYSTEM', '/public_html/system/');
define('DIR_DATABASE', '/public_html/system/database/');
define('DIR_LANGUAGE', '/public_html/catalog/language/');
define('DIR_TEMPLATE', '/public_html/catalog/view/theme/');
define('DIR_CONFIG', '/public_html/system/config/');
define('DIR_IMAGE', '/public_html/image/');
define('DIR_CACHE', '/public_html/system/cache/');
define('DIR_DOWNLOAD', '/public_html/download/');
define('DIR_LOGS', '/public_html/system/logs/');

// DB
define('DB_DRIVER', 'mysql');
define('DB_HOSTNAME', 'localhost');
define('DB_USERNAME', '***');
define('DB_PASSWORD', '*******');
define('DB_DATABASE', '*******');
define('DB_PREFIX', '');
?>