Fatal error: Uncaught Error: Interface "Symfony\Component\EventDispatcher\EventSubscriberInterface" not found in /home/fnbrshareacopy/public_html/modules/contrib/devel/src/EventSubscriber/ErrorHandlerSubscriber.php:13 Stack trace: #0 {main} thrown in /home/fnbrshareacopy/public_html/modules/contrib/devel/src/EventSubscriber/ErrorHandlerSubscriber.php on line 13