Fatal error: Uncaught TypeError: Unsupported operand types: string + int in /home/.sites/120/site1135/web/wp-content/plugins/woocommerce-payments/includes/class-wc-payments-payment-request-button-handler.php:301 Stack trace: #0 /home/.sites/120/site1135/web/wp-content/plugins/woocommerce-payments/includes/class-wc-payments-payment-request-button-handler.php(733): WC_Payments_Payment_Request_Button_Handler->get_product_data() #1 /home/.sites/120/site1135/web/wp-includes/class-wp-hook.php(307): WC_Payments_Payment_Request_Button_Handler->scripts('') #2 /home/.sites/120/site1135/web/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters(NULL, Array) #3 /home/.sites/120/site1135/web/wp-includes/plugin.php(476): WP_Hook->do_action(Array) #4 /home/.sites/120/site1135/web/wp-includes/script-loader.php(2156): do_action('wp_enqueue_scri...') #5 /home/.sites/120/site1135/web/wp-includes/class-wp-hook.php(307): wp_enqueue_scripts('') #6 /home/.sites/120/site1135/web/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters(NULL, Array) #7 /home/.sites/120/site1135/web/wp-includes/plugin.php(476): WP_Hook->do_action(Array) #8 /home/.sites/120/site1135/web/wp-includes/general-template.php(3042): do_action('wp_head') #9 /home/.sites/120/site1135/web/wp-content/themes/webshop/header.php(24): wp_head() #10 /home/.sites/120/site1135/web/wp-includes/template.php(770): require_once('/home/.sites/12...') #11 /home/.sites/120/site1135/web/wp-includes/template.php(716): load_template('/home/.sites/12...', true, Array) #12 /home/.sites/120/site1135/web/wp-includes/general-template.php(48): locate_template(Array, true, true, Array) #13 /home/.sites/120/site1135/web/wp-content/plugins/woocommerce/templates/single-product.php(22): get_header('shop') #14 /home/.sites/120/site1135/web/wp-includes/template-loader.php(106): include('/home/.sites/12...') #15 /home/.sites/120/site1135/web/wp-blog-header.php(19): require_once('/home/.sites/12...') #16 /home/.sites/120/site1135/web/index.php(17): require('/home/.sites/12...') #17 {main} thrown in /home/.sites/120/site1135/web/wp-content/plugins/woocommerce-payments/includes/class-wc-payments-payment-request-button-handler.php on line 301