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