Fatal error: Uncaught Error: Class "Doctrine\DBAL\Types\DateTimeTzType" not found in /home/bimmertest/BookStack/vendor/doctrine/dbal/src/Types/DateTimeTzImmutableType.php:12 Stack trace: #0 {main} thrown in /home/bimmertest/BookStack/vendor/doctrine/dbal/src/Types/DateTimeTzImmutableType.php on line 12