^ PrestaShopException {#16
  #message: "Link to database cannot be established: SQLSTATE[HY000] [2002] Connection refused"
  #code: 0
  #file: "/home/digisoftair/public_html/classes/db/DbPDO.php"
  #line: 121
  trace: {
    /home/digisoftair/public_html/classes/db/DbPDO.php:121 {
      DbPDOCore->connect() …
      › } catch (PDOException $e) {
      ›     throw new PrestaShopException('Link to database cannot be established: ' . $e->getMessage());
      › }
    }
    /home/digisoftair/public_html/classes/db/Db.php:331 {
      DbCore->__construct($server, $user, $password, $database, $connect = true) …
      › if ($connect) {
      ›     $this->connect();
      › }
    }
    /home/digisoftair/public_html/classes/db/Db.php:241 {
      DbCore::getInstance($master = true) …
      ›     self::$_servers[$id_server]['password'],
      ›     self::$_servers[$id_server]['database']
      › );
      arguments: {
        $server: "127.0.0.1"
        $user: "digisoftair_shop81"
        $password: "f0wf@z#ekt3T"
        $database: "digisoftair_shop81"
      }
    }
    /home/digisoftair/public_html/config/alias.php:47 {
      pSQL($string, $htmlOK = false) …
      › {
      ›     return Db::getInstance()->escape($string, $htmlOK);
      › }
    }
    /home/digisoftair/public_html/classes/shop/Shop.php:1359 {
      ShopCore::findShopByHost($host) …
      › LEFT JOIN ' . _DB_PREFIX_ . 'shop s ON (s.id_shop = su.id_shop)
      › WHERE (su.domain = \'' . pSQL($host) . '\' OR su.domain_ssl = \'' . pSQL($host) . '\')
      ›     AND s.active = 1
      arguments: {
        $string: "www.digisoftair.com"
      }
    }
    /home/digisoftair/public_html/classes/shop/Shop.php:355 {
      ShopCore::initialize() …
      › 
      › $result = self::findShopByHost($host);
      › 
      arguments: {
        $host: "www.digisoftair.com"
      }
    }
    /home/digisoftair/public_html/config/config.inc.php:117 {
      require …
      › try {
      ›     $context->shop = Shop::initialize();
      › } catch (PrestaShopException $e) {
    }
    /home/digisoftair/public_html/index.php:27 {
      › 
      › require dirname(__FILE__).'/config/config.inc.php';
      › Dispatcher::getInstance()->dispatch();
      arguments: {
        "/home/digisoftair/public_html/config/config.inc.php"
      }
    }
  }
}