Your theme (NGO Charity Donation Pro) contains outdated copies of some WooCommerce template files. You may need to update these files to ensure they are compatible with the current version of WooCommerce. Suggestions to fix this:
Update your theme to the latest version. If no update is available, contact your theme author to ask about compatibility with the current version of WooCommerce.
If you have copied over a template file to change something, then you will have to copy the new version of the template and apply your changes again.
La version 2.3.0 de ngo-charity-donation-pro_0.0.19/woocommerce/checkout/form-checkout.php está obsoleta. La versión del núcleo es la 3.5.0,
Version 2.3.0 of ngo-charity-donation-pro_0.0.19/woocommerce/checkout/form-checkout.php is deprecated. The kernel version is 3.5.0,