Fatal error: Uncaught Error: Class "Magento\Persistent\Block\Header\Additional" not found in /var/www/magento/html/generated/code/Magento/Persistent/Block/Header/Additional/Interceptor.php:7 Stack trace: #0 {main} thrown in /var/www/magento/html/generated/code/Magento/Persistent/Block/Header/Additional/Interceptor.php on line 7