Fatal error: Uncaught Error: Call to undefined method WCS_Staging::is_duplicate_site() in /home/customer/www/m-dcpslicensing.com/public_html/wp-content/plugins/woocommerce-payments/includes/subscriptions/class-wc-payments-subscriptions.php:132 Stack trace: #0 /home/customer/www/m-dcpslicensing.com/public_html/wp-content/plugins/woocommerce-payments/includes/subscriptions/class-wc-payments-product-service.php(91): WC_Payments_Subscriptions::is_duplicate_site() #1 /home/customer/www/m-dcpslicensing.com/public_html/wp-content/plugins/woocommerce-payments/includes/subscriptions/class-wc-payments-subscriptions.php(76): WC_Payments_Product_Service->__construct(Object(WC_Payments_API_Client)) #2 /home/customer/www/m-dcpslicensing.com/public_html/wp-content/plugins/woocommerce-payments/includes/class-wc-payments.php(568): WC_Payments_Subscriptions::init(Object(WC_Payments_API_Client), Object(WC_Payments_Customer_Service), Object(WC_Payments_Order_Service), Object(WC_Payments_Account)) #3 /home/customer/www/m-dcpslicensing.com/pub in /home/customer/www/m-dcpslicensing.com/public_html/wp-content/plugins/woocommerce-payments/includes/subscriptions/class-wc-payments-subscriptions.php on line 132