Woocommerce gateway paypal Problem

Hello Everyone
I’m a newbie here , can anyone help me with this issue?
i see a message under menu> woocommerce end points that says

Notice: Trying to get property ‘total’ of non-object in /home1/Xuser nameX/Xmy websiteX/wp-content/plugins/woocommerce-gateway-paypal-express-checkout/includes/class-wc-gateway-ppec-checkout-handler.php on line 553

Any idea how can i fix this ?
I really appreciate your help
thanks

• This topic was modified 6 years, 11 months ago by natanrezaei.