Fatal error: Uncaught Error: Class "Magento\PageCache\Block\System\Config\Form\Field\Export" not found in /var/www/magento/html/generated/code/Magento/PageCache/Block/System/Config/Form/Field/Export/Interceptor.php:7 Stack trace: #0 {main} thrown in /var/www/magento/html/generated/code/Magento/PageCache/Block/System/Config/Form/Field/Export/Interceptor.php on line 7