Fatal error: Uncaught PDOException: PDO::__construct(): php_network_getaddresses: getaddrinfo for mysql failed: Try again in /var/www/html/public/index.php:55 Stack trace: #0 /var/www/html/public/index.php(55): PDO->__construct('mysql:host=mysq...', 'hub_user', Object(SensitiveParameterValue), Array) #1 {main} Next PDOException: SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo for mysql failed: Try again in /var/www/html/public/index.php:55 Stack trace: #0 /var/www/html/public/index.php(55): PDO->__construct('mysql:host=mysq...', 'hub_user', Object(SensitiveParameterValue), Array) #1 {main} thrown in /var/www/html/public/index.php on line 55