Fatal error: Uncaught PDOException: PDO::__construct(): php_network_getaddresses: getaddrinfo for maria_db failed: Name or service not known in /var/www/sites/free-7.ru/class/db.php:17 Stack trace: #0 /var/www/sites/free-7.ru/class/db.php(17): PDO->__construct('mysql:host=mari...', 'ameon', Object(SensitiveParameterValue)) #1 /var/www/sites/free-7.ru/class/db.php(9): DB->connect() #2 /var/www/sites/free-7.ru/class/db.php(68): DB->__construct() #3 /var/www/sites/free-7.ru/index.php(9): require_once('/var/www/sites/...') #4 {main} Next PDOException: SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo for maria_db failed: Name or service not known in /var/www/sites/free-7.ru/class/db.php:17 Stack trace: #0 /var/www/sites/free-7.ru/class/db.php(17): PDO->__construct('mysql:host=mari...', 'ameon', Object(SensitiveParameterValue)) #1 /var/www/sites/free-7.ru/class/db.php(9): DB->connect() #2 /var/www/sites/free-7.ru/class/db.php(68): DB->__construct() #3 /var/www/sites/free-7.ru/index.php(9): require_once('/var/www/sites/...') #4 {main} thrown in /var/www/sites/free-7.ru/class/db.php on line 17