Fatal error: Uncaught Doctrine\DBAL\Driver\Mysqli\MysqliException: Connection refused in /srv/www/lebensschule/htdocs/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/Mysqli/MysqliConnection.php:71 Stack trace: #0 /srv/www/lebensschule/htdocs/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/Mysqli/Driver.php(16): Doctrine\DBAL\Driver\Mysqli\MysqliConnection->__construct() #1 /srv/www/lebensschule/htdocs/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(362): Doctrine\DBAL\Driver\Mysqli\Driver->connect() #2 /srv/www/lebensschule/htdocs/typo3/sysext/core/Classes/Database/Connection.php(93): Doctrine\DBAL\Connection->connect() #3 /srv/www/lebensschule/htdocs/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(428): TYPO3\CMS\Core\Database\Connection->connect() #4 /srv/www/lebensschule/htdocs/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(388): Doctrine\DBAL\Connection->getDatabasePlatformVersion() #5 /srv/www/lebensschule/htdocs/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(330): Doctrine\DBAL\Connection->dete in /srv/www/lebensschule/htdocs/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractMySQLDriver.php on line 93