Your theme (Energi) contains outdated copies of some WooCommerce template files. These files may need to be updated to ensure compatibility with the current version of WooCommerce. Suggestions to solve this problem are as follows:

Update your theme to the latest version. If no updates are available, contact your topic author to inquire about compatibility with the current version of WooCommerce.
If you previously copied a template file to change something, you need to copy the new version of the template and apply the changes again.