Fatal error: Uncaught Error: Class "Doctrine\DBAL\Driver\AbstractException" not found in /home/bimmertest/BookStack/vendor/doctrine/dbal/src/Driver/AbstractSQLServerDriver/Exception/PortWithoutHost.php:14 Stack trace: #0 {main} thrown in /home/bimmertest/BookStack/vendor/doctrine/dbal/src/Driver/AbstractSQLServerDriver/Exception/PortWithoutHost.php on line 14