Your theme (Xstore child) contains outdated copies of some WooCommerce template files. These files may need to be updated to ensure compatibility with the current version of WooCommerce. Recommendations for resolving this issue:
Update your theme to the latest version. If an update is not available, contact the theme author and inquire about compatibility with the current version of WooCommerce.
If you copied a template file to make a change, you will need to copy the new version of the template and reapply the changes.
How to manage that?