Fatal error: Uncaught Error: Class "Magento\AdminNotification\Model\ResourceModel\System\Message\Collection\Synchronized" not found in /var/www/magento/html/generated/code/Magento/AdminNotification/Model/ResourceModel/System/Message/Collection/Synchronized/Interceptor.php:7 Stack trace: #0 {main} thrown in /var/www/magento/html/generated/code/Magento/AdminNotification/Model/ResourceModel/System/Message/Collection/Synchronized/Interceptor.php on line 7