Fatal error: Uncaught PDOException: PDO::__construct(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /var/www/html/mvp-api/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php:27 Stack trace: #0 /var/www/html/mvp-api/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php(27): PDO->__construct('mysql:host=prev...', 'previewUser', 'VL2HRBwTGKxg', Array) #1 /var/www/html/mvp-api/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOMySql/Driver.php(25): Doctrine\DBAL\Driver\PDOConnection->__construct('mysql:host=prev...', 'previewUser', 'VL2HRBwTGKxg', Array) #2 /var/www/html/mvp-api/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(356): Doctrine\DBAL\Driver\PDOMySql\Driver->connect(Array, 'previewUser', 'VL2HRBwTGKxg', Array) #3 /var/www/html/mvp-api/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(420): Doctrine\DBAL\Connection->connect() #4 /var/www/html/mvp-api/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(380): Doctrine\DBAL\Connection->getDatabasePlatformVe in /var/www/html/mvp-api/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractMySQLDriver.php on line 93