Fatal error: Uncaught Error: Class "Zip\ZipPayment\Block\System\Config\Fieldset\Payment" not found in /var/www/magento/html/generated/code/Zip/ZipPayment/Block/System/Config/Fieldset/Payment/Interceptor.php:7 Stack trace: #0 {main} thrown in /var/www/magento/html/generated/code/Zip/ZipPayment/Block/System/Config/Fieldset/Payment/Interceptor.php on line 7