Fatal error: Uncaught Error: Interface "Symfony\Component\EventDispatcher\EventDispatcherInterface" not found in /home/galtechstudents/public_html/steffy/Blog Management/Blog/vendor/symfony/event-dispatcher/ImmutableEventDispatcher.php:19 Stack trace: #0 {main} thrown in /home/galtechstudents/public_html/steffy/Blog Management/Blog/vendor/symfony/event-dispatcher/ImmutableEventDispatcher.php on line 19