Fatal error: Uncaught Error: Class "Symfony\Bundle\FrameworkBundle\Controller\AbstractController" not found in /home/bimmertest/BookStack/vendor/itsgoingd/clockwork/Clockwork/Support/Symfony/ClockworkController.php:9 Stack trace: #0 {main} thrown in /home/bimmertest/BookStack/vendor/itsgoingd/clockwork/Clockwork/Support/Symfony/ClockworkController.php on line 9