Fatal error: Uncaught PDOException: PDO::__construct(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /var/www/production/public/bychkovvv/classes/data.php:240 Stack trace: #0 /var/www/production/public/bychkovvv/classes/data.php(240): PDO->__construct('mysql:host=mari...', 'prod_tourclick', 'BHPv82O22Ucw') #1 /var/www/production/public/bychkovvv/classes/data.php(330): BychkovVVNamespace\Data::getDBHandle() #2 /var/www/production/public/bychkovvv/classes/data.php(370): BychkovVVNamespace\Data::query('SELECT * FROM `...') #3 /var/www/production/public/index.php(21): BychkovVVNamespace\Data::get('SELECT * FROM `...') #4 {main} Next PDOException: SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: Name or service not known in /var/www/production/public/bychkovvv/classes/data.php:240 Stack trace: #0 /var/www/production/public/bychkovvv/classes/data.php(240): PDO->__construct('mysql:host=mari...', 'prod_tourclick', 'BHPv82O22Ucw') #1 /var/www/production/public/bychkovvv/classes/da in /var/www/production/public/bychkovvv/classes/data.php on line 240