found the problem in functions.php from child theme.
I add this code below.
/**
* Reorder product data tabs
*/
add_filter( ‘woocommerce_product_tabs’, ‘woo_reorder_tabs’, 98 );
function woo_reorder_tabs( $tabs ) {
$tabs[‘description’][‘priority’] = 5; // Description first
$tabs[‘additional_information’][‘priority’] = 10; // Additional information second
$tabs[‘woodmart_custom_tab’][‘priority’] = 15; // Download third
$tabs[‘brand_tab’][‘priority’] = 20; // Reviews fourth
$tabs[‘reviews’][‘priority’] = 25; // Reviews fifth
return $tabs;
}
This rule is removed: $tabs[‘brand_tab’][‘priority’] = 20; // Reviews fourth
and warning is gone.
.
