Fatal error: Uncaught Error: Interface "Magento\Framework\Event\ObserverInterface" not found in /home/www/staging1.gamanorteweb.com/app/code/Magefan/Community/Observer/PredispathAdminActionControllerObserver.php:14 Stack trace: #0 {main} thrown in /home/www/staging1.gamanorteweb.com/app/code/Magefan/Community/Observer/PredispathAdminActionControllerObserver.php on line 14