Fatal error: Uncaught Error: Interface "Symfony\Component\EventDispatcher\EventDispatcherInterface" not found in /home/maborneapp/public_html/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcherInterface.php:23
Stack trace:
#0 {main}
thrown in /home/maborneapp/public_html/vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcherInterface.php on line 23