Fatal error: Uncaught Error: Interface "Magento\Framework\Event\ObserverInterface" not found in /home/websupportontdem/public_html/uscabinetonline.websupportondemo.com/old/vendor/magento/module-admin-adobe-ims/Observer/AdminLogoutObserver.php:15 Stack trace: #0 {main} thrown in /home/websupportontdem/public_html/uscabinetonline.websupportondemo.com/old/vendor/magento/module-admin-adobe-ims/Observer/AdminLogoutObserver.php on line 15