Fatal error: Uncaught Error: Interface "Clockwork\Authentication\AuthenticatorInterface" not found in /home/bimmertest/BookStack/vendor/itsgoingd/clockwork/Clockwork/Authentication/SimpleAuthenticator.php:3 Stack trace: #0 {main} thrown in /home/bimmertest/BookStack/vendor/itsgoingd/clockwork/Clockwork/Authentication/SimpleAuthenticator.php on line 3