Fatal error: Uncaught PDOException: PDO::__construct(): php_network_getaddresses: getaddrinfo for xenvious_db failed: Name does not resolve in /var/www/html/backendauth/functions.php:8 Stack trace: #0 /var/www/html/backendauth/functions.php(8): PDO->__construct() #1 /var/www/html/backendauth/buy/pay.php(6): include('...') #2 {main} Next PDOException: SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo for xenvious_db failed: Name does not resolve in /var/www/html/backendauth/functions.php:8 Stack trace: #0 /var/www/html/backendauth/functions.php(8): PDO->__construct() #1 /var/www/html/backendauth/buy/pay.php(6): include('...') #2 {main} thrown in /var/www/html/backendauth/functions.php on line 8