Fatal error: Uncaught Error: Call to undefined method WooCommerce::add_error() in /home/www/antone2020/wp-content/plugins/woocommerce-product-addons/product-addons.php:787
Stack trace:
#0 /home/www/antone2020/wp-includes/class-wp-hook.php(324): woocommerce_product_addons->validate_add_cart_item(false, 4258, 1)
#1 /home/www/antone2020/wp-includes/plugin.php(205): WP_Hook->apply_filters(true, Array)
#2 /home/www/antone2020/wp-content/plugins/woocommerce/includes/class-wc-form-handler.php(804): apply_filters('woocommerce_add...', true, 4258, 1)
#3 /home/www/antone2020/wp-content/plugins/woocommerce/includes/class-wc-form-handler.php(778): WC_Form_Handler::add_to_cart_handler_simple(4258)
#4 /home/www/antone2020/wp-includes/class-wp-hook.php(324): WC_Form_Handler::add_to_cart_action('')
#5 /home/www/antone2020/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array)
#6 /home/www/antone2020/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#7 /home/www/antone2020/wp-settings.php(665): do_action('wp_loaded') in /home/www/antone2020/wp-content/plugins/woocommerce-product-addons/product-addons.php on line 787
WordPress » Erreur