Fatal error: Uncaught Error: Class "Symfony\Component\Routing\Loader\AnnotationClassLoader" not found in /home/ldt/public_html/canvas/udoit/vendor/symfony/framework-bundle/Routing/AnnotatedRouteControllerLoader.php:23 Stack trace: #0 {main} thrown in /home/ldt/public_html/canvas/udoit/vendor/symfony/framework-bundle/Routing/AnnotatedRouteControllerLoader.php on line 23