Outdated WooCommerce Templates
"Your theme (Barberry) contains outdated copies of some WooCommerce template files. These files may need updating to ensure they are compatible with the current version of WooCommerce. You can see which files are affected from the system status page. If in doubt, check with the author of the theme."
In case you're seeing a notification in your administration dashboard saying the theme includes some outdated WooCommerce templates, it means you've recently updated WooCommerce but haven't updated the theme yet. Please wait theme update that compatible with current WooCommerce version. You can check what version of WooCommerce support latest theme version in change log.