Fatal error: Uncaught Doctrine\DBAL\Driver\Mysqli\MysqliException: php_network_getaddresses: getaddrinfo failed: hostname nor servname provided, or not known in /home/envafgn/www/env-afgn.ch/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/Mysqli/MysqliConnection.php:72 Stack trace: #0 /home/envafgn/www/env-afgn.ch/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/Mysqli/Driver.php(36): Doctrine\DBAL\Driver\Mysqli\MysqliConnection->__construct(Array, 'envafgn_DB', 'gsd5KgfjasdEd', Array) #1 /home/envafgn/www/env-afgn.ch/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(372): Doctrine\DBAL\Driver\Mysqli\Driver->connect(Array, 'envafgn_DB', 'gsd5KgfjasdEd', Array) #2 /home/envafgn/www/env-afgn.ch/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(432): Doctrine\DBAL\Connection->connect() #3 /home/envafgn/www/env-afgn.ch/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(396): Doctrine\DBAL\Connection->getDatabasePlatformVersion() #4 /home/envafgn/www/env-afgn.ch/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(338): in /home/envafgn/www/env-afgn.ch/vendor/zendframework/zend-servicemanager/src/ServiceManager.php on line 941