Fatal error: Uncaught Error: Call to undefined method WC_Product_Simple::get_gallery_image_ids() in /www/wwwroot/daotaothethaoonline.edu.vn/wp-content/plugins/seo-by-rank-math/includes/modules/schema/snippets/class-product-woocommerce.php:178 Stack trace: #0 /www/wwwroot/daotaothethaoonline.edu.vn/wp-content/plugins/seo-by-rank-math/includes/modules/schema/snippets/class-product-woocommerce.php(60): RankMath\Schema\Product_WooCommerce->set_images() #1 /www/wwwroot/daotaothethaoonline.edu.vn/wp-content/plugins/seo-by-rank-math/includes/modules/schema/snippets/class-product.php(47): RankMath\Schema\Product_WooCommerce->set_product() #2 /www/wwwroot/daotaothethaoonline.edu.vn/wp-content/plugins/seo-by-rank-math/includes/modules/schema/snippets/class-singular.php(55): RankMath\Schema\Product->process() #3 /www/wwwroot/daotaothethaoonline.edu.vn/wp-content/plugins/seo-by-rank-math/includes/modules/schema/class-jsonld.php(247): RankMath\Schema\Singular->process() #4 /www/wwwroot/daotaothethaoonline.edu.vn/wp-includes/class-wp-h in /www/wwwroot/daotaothethaoonline.edu.vn/wp-content/plugins/seo-by-rank-math/includes/modules/schema/snippets/class-product-woocommerce.php on line 178