Fatal error: Uncaught Error: Class "Symfony\Component\Config\Loader\Loader" not found in /home/bimmertest/BookStack/vendor/itsgoingd/clockwork/Clockwork/Support/Symfony/ClockworkLoader.php:7 Stack trace: #0 {main} thrown in /home/bimmertest/BookStack/vendor/itsgoingd/clockwork/Clockwork/Support/Symfony/ClockworkLoader.php on line 7