Fatal error: Uncaught Error: Class "WC_Checkout" not found in /home/dpgb86/public_html/wp-content/plugins/woocommerce-paypal-payments/modules/ppcp-button/src/Helper/CheckoutFormSaver.php:16 Stack trace: #0 {main} thrown in /home/dpgb86/public_html/wp-content/plugins/woocommerce-paypal-payments/modules/ppcp-button/src/Helper/CheckoutFormSaver.php on line 16