^ PDOException {#324
  #message: "SQLSTATE[HY000] [2002] Connection refused"
  #code: 2002
  #file: "/home/ketqua.vn/public_html/app/service.php"
  #line: 246
  +errorInfo: array:3 [
    0 => "HY000"
    1 => 2002
    2 => "Connection refused"
  ]
  trace: {
    /home/ketqua.vn/public_html/app/service.php:246 {
      PDO->__construct($dsn, $username, $passwd, $options) …
      ›     'dbname' => $di["config"]->path("database.mysql.dbname"),
      ›     'charset' => $di["config"]->path("database.mysql.charset"),
      › ]);
    }
    PDO->__construct() {}
    Phalcon\Db\Adapter\Pdo\AbstractPdo->connect() {}
    /home/ketqua.vn/public_html/app/service.php:246 {
      Framework->{closure} …
      ›     'dbname' => $di["config"]->path("database.mysql.dbname"),
      ›     'charset' => $di["config"]->path("database.mysql.charset"),
      › ]);
    }
    Framework->{closure}() {}
    Phalcon\Di\Service->resolve() {}
    Phalcon\Di->get() {}
    Phalcon\Di->getShared() {}
    Phalcon\Mvc\Model\Manager->getConnection() {}
    Phalcon\Mvc\Model\Manager->getReadConnection() {}
    Phalcon\Mvc\Model->getReadConnection() {}
    Phalcon\Mvc\Model\MetaData\Strategy\Introspection->getMetaData() {}
    Phalcon\Mvc\Model\MetaData->initialize() {}
    Phalcon\Mvc\Model\MetaData->readMetaData() {}
    Phalcon\Mvc\Model\MetaData->hasAttribute() {}
    Phalcon\Mvc\Model\Query->_getQualified() {}
    Phalcon\Mvc\Model\Query->_getExpression() {}
    Phalcon\Mvc\Model\Query->_getExpression() {}
    Phalcon\Mvc\Model\Query->_getExpression() {}
    Phalcon\Mvc\Model\Query->_prepareSelect() {}
    Phalcon\Mvc\Model\Query->parse() {}
    Phalcon\Mvc\Model\Query->execute() {}
    /home/ketqua.vn/public_html/app/Http/Service/KqxsService.php:604 {
      App\Http\Service\KqxsService::getKqxsRegionByDiw($page, $diw, $region, $limit) …
      ›             'offset' => $offset,
      ›             'order' => 'date DESC, province_id ASC'
      › ]);
    }
    /home/ketqua.vn/public_html/app/Http/Controller/KqxsController.php:508 {
      App\Http\Controller\KqxsController->xsmndiwAction($dayInWeek) …
      › 
      › $kqxs = KqxsService::getKqxsRegionByDiw(1, $diw, Constants::MIEN_NAM, $limit);
      › 
    }
    App\Http\Controller\KqxsController->xsmndiwAction() {}
    Phalcon\Dispatcher\AbstractDispatcher->callActionMethod() {}
    Phalcon\Dispatcher\AbstractDispatcher->dispatch() {}
    /home/ketqua.vn/public_html/app/kernel.php:84 {
      Framework->kernel() …
      ›     }
      ›     $application->handle($_SERVER["REQUEST_URI"])->send();
      › }
    }
    /home/ketqua.vn/public_html/app/kernel.php:30 {
      Framework->boot() …
      › 
      ›     $this->kernel();
      › }
    }
    /home/ketqua.vn/public_html/public/index.php:27 {
      › 
      › $app->boot();
      › 
    }
  }
}