Fatal error: Uncaught Error: Class "Forminator_Payment_Gateway" not found in /var/www/andovercg/staging/wp-content/plugins/forminator/library/gateways/class-paypal-express.php:13 Stack trace: #0 {main} thrown in /var/www/andovercg/staging/wp-content/plugins/forminator/library/gateways/class-paypal-express.php on line 13