[PrestaShopException]

Link to database cannot be established: SQLSTATE[HY000] [2002] Connection refused
at line 119 in file classes/db/DbPDO.php

114.     public function connect()
115.     {
116.         try {
117.             $this->link = $this->getPDO($this->server, $this->user, $this->password, $this->database, 5);
118.         } catch (PDOException $e) {
119.             throw new PrestaShopException('Link to database cannot be established: ' . $e->getMessage());
120.         }
121. 
122.         $this->link->exec('SET SESSION sql_mode = \'\'');
123. 
124.         return $this->link;

• DbPDOCore->connect - [line 380 - classes/db/Db.php]

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

• DbCore->query - [line 610 - classes/db/Db.php] - [1 Arguments]

  605.         // This method must be used only with queries which display results
  606.         if (!preg_match('#^\s*\(?\s*(select|show|explain|describe|desc|checksum)\s#i', $sql)) {
  607.             throw new PrestaShopDatabaseException('Db->executeS() must be used only with select, show, explain or describe queries');
  608.         }
  609. 
  610.         $this->result = $this->query($sql);
  611. 
  612.         if (!$this->result) {
  613.             $result = false;
  614.         } else {
  615.             if (!$array) {
  

  Argument [0]
  SELECT a.`id_lgcookieslaw_purpose`, a.`locked_modules`
  FROM `ps_4ftPiMT1_lgcookieslaw_purpose` a
  WHERE (a.`id_shop` = 1) AND (a.`active` = 1)
  
  

• DbCore->executeS - [line 411 - modules/lgcookieslaw/classes/LGCookiesLawPurpose.php] - [1 Arguments]

  406. 
  407.         if ($active) {
  408.             $query->where('a.`active` = ' . (int) $active);
  409.         }
  410. 
  411.         return Db::getInstance()->executeS($query);
  412.     }
  413. 
  414.     public function deleteAssociatedCookies()
  415.     {
  416.         $lgcookieslaw_cookies = LGCookiesLawCookie::getCookiesByPurpose((int) $this->id, null, (int) $this->id_shop);
  

  Argument [0]
  SELECT a.`id_lgcookieslaw_purpose`, a.`locked_modules`
  FROM `ps_4ftPiMT1_lgcookieslaw_purpose` a
  WHERE (a.`id_shop` = 1) AND (a.`active` = 1)
  
  

• LGCookiesLawPurpose::getLockedModules - [line 5612 - modules/lgcookieslaw/lgcookieslaw.php] - [1 Arguments]

  5607. 
  5608.             $lgcookieslaw_accepted_purposes = !empty($lgcookieslaw_cookie_values->lgcookieslaw_accepted_purposes) ?
  5609.                 implode(',', $lgcookieslaw_cookie_values->lgcookieslaw_accepted_purposes) : null;
  5610. 
  5611.             $lgcookieslaw_purposes_locked_modules =
  5612.                 LGCookiesLawPurpose::getLockedModules($lgcookieslaw_accepted_purposes);
  5613. 
  5614.             $lgcookieslaw_all_locked_modules = [];
  5615. 
  5616.             if (!empty($lgcookieslaw_purposes_locked_modules)) {
  5617.                 foreach ($lgcookieslaw_purposes_locked_modules as $lgcookieslaw_purpose_locked_modules) {
  

  Argument [0]
  
  

• LGCookiesLaw->getHookModuleExecList - [line 20 - override/classes/Hook.php] - [1 Arguments]

  15.         if (!empty($modules_to_invoke)
  16.             && Module::isInstalled('lgcookieslaw')
  17.             && Module::isEnabled('lgcookieslaw')
  18.         ) {
  19.             $lgcookieslaw = Module::getInstanceByName('lgcookieslaw');
  20.             $modules_to_invoke = $lgcookieslaw->getHookModuleExecList($modules_to_invoke);
  21.         }
  22.         return $modules_to_invoke;
  23.     }
  24. }
  

  Argument [0]
  Array
  (
      [0] => Array
          (
              [id_hook] => 28
              [module] => ps_googleanalytics
              [id_module] => 72
          )
  
      [1] => Array
          (
              [id_hook] => 28
              [module] => statsdata
              [id_module] => 74
          )
  
      [2] => Array
          (
              [id_hook] => 28
              [module] => leofeature
              [id_module] => 83
          )
  
      [3] => Array
          (
              [id_hook] => 28
              [module] => leoquicklogin
              [id_module] => 85
          )
  
      [4] => Array
          (
              [id_hook] => 28
              [module] => lgcookieslaw
              [id_module] => 123
          )
  
  )
  
  

• Hook::getHookModuleExecList - [line 803 - classes/Hook.php] - [1 Arguments]

  798.             throw new PrestaShopException('Invalid id_module or hook_name');
  799.         }
  800. 
  801.         // If no modules associated to hook_name or recompatible hook name, we stop the function
  802. 
  803.         if (!$module_list = Hook::getHookModuleExecList($hook_name)) {
  804.             if ($isRegistryEnabled) {
  805.                 $hookRegistry->collect();
  806.             }
  807. 
  808.             return ($array_return) ? [] : '';
  

  Argument [0]
  displayBeforeBodyClosingTag
  

• HookCore::exec - [line 187 - config/smarty.config.inc.php] - [3 Arguments]

  182. 
  183.         return $result;
  184.     }
  185.     unset($hook_params['h']);
  186. 
  187.     return Hook::exec($params['h'], $hook_params, $id_module);
  188. }
  189. 
  190. function smartyCleanHtml($data)
  191. {
  192.     // Prevent xss injection.
  

  Argument [0]
  displayBeforeBodyClosingTag
  Argument [1]