Fatal error: Uncaught Error: Class "WC_Payment_Gateway" not found in /home/imperfettolab/public_html/web/app/plugins/woocommerce/src/Internal/Admin/Settings/PaymentProviders/PseudoWCPaymentGateway.php:16 Stack trace: #0 {main} thrown in /home/imperfettolab/public_html/web/app/plugins/woocommerce/src/Internal/Admin/Settings/PaymentProviders/PseudoWCPaymentGateway.php on line 16