Fatal error: Uncaught Error: Class "Magento\Framework\View\Model\Layout\Merge" not found in /var/www/magento/html/generated/code/Magento/Framework/View/Model/Layout/Merge/Interceptor.php:7 Stack trace: #0 {main} thrown in /var/www/magento/html/generated/code/Magento/Framework/View/Model/Layout/Merge/Interceptor.php on line 7