I’m getting the same message. In fact, my entire site has recently gotten buggy. The theme isn’t loading correctly on a first try and I’m getting a lot of 400 Bad Request Messages. I’m trying to figure out what is going on.
So please add me to the list of people inquiring about outdated templates in WooCommerce.
Name: Sydney Pro
Author URL: http://athemes.com
Child Theme: – If you are modifying WooCommerce on a parent theme that you did not build personally we recommend using a child theme. See: How to create a child theme
Overrides: sydney-pro-ii/woocommerce/single-product/add-to-cart/simple.php version 3.0.0 is out of date. The core version is 3.4.0