Fatal error: Uncaught Error: Interface "Magento\Framework\Event\ObserverInterface" not found in /home/thewirelesscircl/public_html/Community/Observer/PredispathAdminActionControllerObserver.php:14 Stack trace: #0 {main} thrown in /home/thewirelesscircl/public_html/Community/Observer/PredispathAdminActionControllerObserver.php on line 14