Warning: PDO::__construct(): php_network_getaddresses: getaddrinfo failed: hostname nor servname provided, or not known in /hard/fsystem/sites/tsim.ru/public/classes/Core/Db/Connection.php on line 22

Fatal error: Uncaught exception 'PDOException' with message 'SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: hostname nor servname provided, or not known' in /hard/fsystem/sites/tsim.ru/public/classes/Core/Db/Connection.php:22 Stack trace: #0 /hard/fsystem/sites/tsim.ru/public/classes/Core/Db/Connection.php(22): PDO->__construct('mysql:host=m.0....', 'tsim', 'uFVi1sP18PQmsyX...') #1 /hard/fsystem/sites/tsim.ru/public/classes/Core/Config.php(30): Core\Db\Connection->__construct(Array) #2 /hard/fsystem/sites/tsim.ru/public/classes/Core/Db/ActiveRecord.php(216): Core\Config::get('db') #3 /hard/fsystem/sites/tsim.ru/public/classes/Core/Db/ActiveRecord.php(30): Core\Db\ActiveRecord::getDb() #4 /hard/fsystem/sites/tsim.ru/public/classes/Core/Db/ActiveRecord.php(20): Core\Db\ActiveRecord::query() #5 /hard/fsystem/sites/tsim.ru/public/classes/Front/Pages/Pages.php(41): Core\Db\ActiveRecord::find() #6 [internal function]: Front\Pages\Pages->getPage(Object(Core\Router\Request\Request), Array) #7 /hard/fsystem/s in /hard/fsystem/sites/tsim.ru/public/classes/Core/Db/Connection.php on line 22