Recently I was working on a WooCommerce project, and I ran into an issue with WooCommerce’s Cart and Checkout pages. Both pages were returning an empty template with no content. After much investigation I decided to manually try and recreate the WooCommerce pages.
This was as easy as adding the following line to the end of the WooCommerce settings URL in the WordPress admin area:
Sorted. A really simple fix that worked for me in WooCommerce v2.1Share