Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\Event\FilterControllerEvent' not found in /home/demo1innoblitz/public_html/dhwani-cms/vendor1/symfony/http-kernel/Event/FilterControllerArgumentsEvent.php:20 Stack trace: #0 {main} thrown in /home/demo1innoblitz/public_html/dhwani-cms/vendor1/symfony/http-kernel/Event/FilterControllerArgumentsEvent.php on line 20