Fatal error: Uncaught exception 'Doctrine\DBAL\Driver\Mysqli\MysqliException' with message 'Connection refused' in /var/www/api.checkdomain.de/symfony/dev/releases/20261008-092800/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/Mysqli/MysqliConnection.php:73 Stack trace: #0 /var/www/api.checkdomain.de/symfony/dev/releases/20261008-092800/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/Mysqli/Driver.php(36): Doctrine\DBAL\Driver\Mysqli\MysqliConnection->__construct(Array, 'uYJib8IrRJJZJCB...', 'ErusuuV0LkNjGYz...', Array) #1 /var/www/api.checkdomain.de/symfony/dev/releases/20261008-092800/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(360): Doctrine\DBAL\Driver\Mysqli\Driver->connect(Array, 'uYJib8IrRJJZJCB...', 'ErusuuV0LkNjGYz...', Array) #2 /var/www/api.checkdomain.de/symfony/dev/releases/20261008-092800/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(429): Doctrine\DBAL\Connection->connect() #3 /var/www/api.checkdomain.de/symfony/dev/releases/20261008-092800/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.ph in /var/www/api.checkdomain.de/symfony/dev/releases/20261008-092800/vendor/doctrine/doctrine-bundle/ConnectionFactory.php on line 86