Fatal error: Uncaught Error: Call to undefined function WeDevs\DokanPro\dokan_is_store_categories_feature_on()
in /home/u364025603/domains/groupee.vn/public_html/wp-content/plugins/dokan-pro/includes/StoreCategory.php on line 55

Call stack:

1. WeDevs\DokanPro\StoreCategory::register_taxonomy()
   wp-content/plugins/dokan-pro/includes/StoreCategory.php:15
2. WeDevs\DokanPro\StoreCategory::__construct()
   wp-content/plugins/dokan-pro/dokan-pro.php:347
3. Dokan_Pro::init_classes()
   wp-includes/class-wp-hook.php:341
4. WP_Hook::apply_filters()
   wp-includes/class-wp-hook.php:365
5. WP_Hook::do_action()
   wp-includes/plugin.php:522
6. do_action()
   wp-settings.php:742
7. require_once()
   wp-config.php:104
8. require_once()
   wp-load.php:50
9. require_once()
   wp-blog-header.php:13
10. require()
    index.php:17