Fatal error: Uncaught Error: Call to a member function get_upsells() on null in /home/customer/www/modebeds.co.uk/public_html/wp-content/plugins/added-to-cart-popup-woocommerce-premium/templates/xoo-cp-related.php:79 Stack trace: #0 /home/customer/www/modebeds.co.uk/public_html/wp-content/plugins/added-to-cart-popup-woocommerce-premium/templates/xoo-cp-popup-template.php(58): include() #1 /home/customer/www/modebeds.co.uk/public_html/wp-content/plugins/woocommerce/includes/wc-core-functions.php(345): include('/home/customer/...') #2 /home/customer/www/modebeds.co.uk/public_html/wp-content/plugins/added-to-cart-popup-woocommerce-premium/xoo-cp-main.php(105): wc_get_template('xoo-cp-popup-te...', '', '', '/home/customer/...') #3 /home/customer/www/modebeds.co.uk/public_html/wp-includes/class-wp-hook.php(307): xoo_cp_popup('') #4 /home/customer/www/modebeds.co.uk/public_html/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters(NULL, Array) #5 /home/customer/www/modebeds.co.uk/public_html/wp-includes/plugin.php(474): WP in /home/customer/www/modebeds.co.uk/public_html/wp-content/plugins/added-to-cart-popup-woocommerce-premium/templates/xoo-cp-related.php on line 79