[PrestaShopException]

Cannot select any valid SQL engine.
at line 302 in file classes/db/Db.php

297.         } elseif (extension_loaded('mysqli')) {
298.             $class = 'DbMySQLi';
299.         }
300. 
301.         if (empty($class)) {
302.             throw new PrestaShopException('Cannot select any valid SQL engine.');
303.         }
304. 
305.         return $class;
306.     }
307. 

• DbCore::getClass - [line 236 - classes/db/Db.php]

  231.             ++$id;
  232.             $id_server = ($total_servers > 2 && ($id % $total_servers) != 0) ? $id % $total_servers : 1;
  233.         }
  234. 
  235.         if (!isset(self::$instance[$id_server])) {
  236.             $class = Db::getClass();
  237.             self::$instance[$id_server] = new $class(
  238.                 self::$_servers[$id_server]['server'],
  239.                 self::$_servers[$id_server]['user'],
  240.                 self::$_servers[$id_server]['password'],
  241.                 self::$_servers[$id_server]['database']
  

• DbCore::getInstance - [line 47 - config/alias.php]

  42.  * @param bool $htmlOK Does data contain HTML code ? (optional)
  43.  * @return string Sanitized data
  44.  */
  45. function pSQL($string, $htmlOK = false)
  46. {
  47.     return Db::getInstance()->escape($string, $htmlOK);
  48. }
  49. 
  50. function bqSQL($string)
  51. {
  52.     return str_replace('`', '\`', pSQL($string));
  

• pSQL - [line 340 - classes/shop/Shop.php]

  335.             $request_uri = rawurldecode($_SERVER['REQUEST_URI']);
  336. 
  337.             $sql = 'SELECT s.id_shop, CONCAT(su.physical_uri, su.virtual_uri) AS uri, su.domain, su.main
  338.                     FROM ' . _DB_PREFIX_ . 'shop_url su
  339.                     LEFT JOIN ' . _DB_PREFIX_ . 'shop s ON (s.id_shop = su.id_shop)
  340.                     WHERE (su.domain = \'' . pSQL($host) . '\' OR su.domain_ssl = \'' . pSQL($host) . '\')
  341.                         AND s.active = 1
  342.                         AND s.deleted = 0
  343.                     ORDER BY LENGTH(CONCAT(su.physical_uri, su.virtual_uri)) DESC';
  344. 
  345.             $result = Db::getInstance()->executeS($sql);
  

• ShopCore::initialize - [line 119 - config/config.inc.php]

  114. 
  115. $context = Context::getContext();
  116. 
  117. /* Initialize the current Shop */
  118. try {
  119.     $context->shop = Shop::initialize();
  120. } catch (PrestaShopException $e) {
  121.     $e->displayMessage();
  122. }
  123. define('_THEME_NAME_', $context->shop->theme->getName());
  124. define('_PARENT_THEME_NAME_', $context->shop->theme->get('parent') ?: '');
  

• require - [line 27 - index.php] - [1 Arguments]

  22.  * @copyright 2007-2019 PrestaShop SA and Contributors
  23.  * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
  24.  * International Registered Trademark & Property of PrestaShop SA
  25.  */
  26. 
  27. require dirname(__FILE__).'/config/config.inc.php';
  28. Dispatcher::getInstance()->dispatch();
  

  Argument [0]
  /home/adminnmc/public_html/hanaf.com/config/config.inc.php