Fatal error: Uncaught Error: Interface "Symfony\Component\EventDispatcher\EventDispatcherInterface" not found in /home2/santhos2/public_html/smart-matrix.firstmatrix.in.net/vendor/symfony/event-dispatcher/EventDispatcher.php:32 Stack trace: #0 {main} thrown in /home2/santhos2/public_html/smart-matrix.firstmatrix.in.net/vendor/symfony/event-dispatcher/EventDispatcher.php on line 32