[PrestaShopException]

Link to database cannot be established: SQLSTATE[HY000] [2002] Connection refused
at line 136 in file classes/db/DbPDO.php

131.     public function connect()
132.     {
133.         try {
134.             $this->link = $this->getPDO($this->server, $this->user, $this->password, $this->database, 5);
135.         } catch (PDOException $e) {
136.             throw new PrestaShopException('Link to database cannot be established: ' . $e->getMessage());
137.         }
138. 
139.         $this->link->exec('SET SESSION sql_mode = \'\'');
140. 
141.         return $this->link;

• DbPDOCore->connect - [line 379 - classes/db/Db.php]

  374.         }
  375. 
  376.         $this->result = $this->_query($sql);
  377. 
  378.         if (!$this->result && $this->getNumberError() == 2006) {
  379.             if ($this->connect()) {
  380.                 $this->result = $this->_query($sql);
  381.             }
  382.         }
  383. 
  384.         if (_PS_DEBUG_SQL_) {
  

• DbCore->query - [line 613 - classes/db/Db.php] - [1 Arguments]

  608.             }
  609. 
  610.             return $this->execute($sql, $use_cache);
  611.         }
  612. 
  613.         $this->result = $this->query($sql);
  614. 
  615.         if (!$this->result) {
  616.             $result = false;
  617.         } else {
  618.             if (!$array) {
  

  Argument [0]
  SELECT c.`name`, cl.`id_lang`, IF(cl.`id_lang` IS NULL, c.`value`, cl.`value`) AS value, c.id_shop_group, c.id_shop
                 FROM `snsps_configuration` c
                 LEFT JOIN `snsps_configuration_lang` cl ON (c.`id_configuration` = cl.`id_configuration`)
  

• DbCore->executeS - [line 160 - classes/Configuration.php] - [1 Arguments]

  155.                FROM `' . _DB_PREFIX_ . bqSQL(self::$definition['table']) . '` c
  156.                LEFT JOIN `' . _DB_PREFIX_ . bqSQL(self::$definition['table']) . '_lang` cl ON (c.`' . bqSQL(
  157.                self::$definition['primary']
  158.             ) . '` = cl.`' . bqSQL(self::$definition['primary']) . '`)';
  159.         $db = Db::getInstance();
  160.         $results = $db->executeS($sql);
  161.         if ($results) {
  162.             foreach ($results as $row) {
  163.                 $lang = ($row['id_lang']) ? $row['id_lang'] : 0;
  164.                 self::$types[$row['name']] = (bool) $lang;
  165. 
  

  Argument [0]
  SELECT c.`name`, cl.`id_lang`, IF(cl.`id_lang` IS NULL, c.`value`, cl.`value`) AS value, c.id_shop_group, c.id_shop
                 FROM `snsps_configuration` c
                 LEFT JOIN `snsps_configuration_lang` cl ON (c.`id_configuration` = cl.`id_configuration`)
  

• ConfigurationCore::loadConfiguration - [line 209 - classes/Configuration.php]

  204.             return false;
  205.         }
  206. 
  207.         // Init the cache on demand
  208.         if (!self::$_initialized) {
  209.             Configuration::loadConfiguration();
  210.         }
  211.         $idLang = (int) $idLang;
  212. 
  213.         if (!self::isLangKey($key)) {
  214.             $idLang = 0;
  

• ConfigurationCore::get - [line 289 - classes/Configuration.php] - [4 Arguments]

  284.     public static function getMultiShopValues($key, $idLang = null)
  285.     {
  286.         $shops = Shop::getShops(false, null, true);
  287.         $resultsArray = [];
  288.         foreach ($shops as $idShop) {
  289.             $resultsArray[$idShop] = Configuration::get($key, $idLang, null, $idShop);
  290.         }
  291. 
  292.         return $resultsArray;
  293.     }
  294. 
  

  Argument [0]
  PS_MEDIA_SERVER_1
  Argument [1]
  
  Argument [2]
  
  Argument [3]
  1
  

• ConfigurationCore::getMultiShopValues - [line 380 - classes/shop/Shop.php] - [1 Arguments]

  375.             }
  376.         }
  377. 
  378.         $http_host = Tools::getHttpHost();
  379.         $all_media = array_merge(
  380.             Configuration::getMultiShopValues('PS_MEDIA_SERVER_1'),
  381.             Configuration::getMultiShopValues('PS_MEDIA_SERVER_2'),
  382.             Configuration::getMultiShopValues('PS_MEDIA_SERVER_3')
  383.         );
  384. 
  385.         if ((!$id_shop && defined('_PS_ADMIN_DIR_')) || Tools::isPHPCLI() || in_array($http_host, $all_media)) {
  

  Argument [0]
  PS_MEDIA_SERVER_1
  

• ShopCore::initialize - [line 118 - config/config.inc.php]

  113. 
  114. $context = Context::getContext();
  115. 
  116. /* Initialize the current Shop */
  117. try {
  118.     $context->shop = Shop::initialize();
  119. } catch (PrestaShopException $e) {
  120.     $e->displayMessage();
  121. }
  122. define('_THEME_NAME_', $context->shop->theme->getName());
  123. define('_PARENT_THEME_NAME_', $context->shop->theme->get('parent') ?: '');
  

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

  22.  * @author    PrestaShop SA and Contributors <contact@prestashop.com>
  23.  * @copyright Since 2007 PrestaShop SA and Contributors
  24.  * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
  25.  */
  26. 
  27. require dirname(__FILE__).'/config/config.inc.php';
  28. Dispatcher::getInstance()->dispatch();
  

  Argument [0]
  /home/andoni/public_html/config/config.inc.php