I'ave been using the excellent Woocommerce (2.0.13) and WorldCurrency (1.15) plugins separately and all has been good.
I'm now using them on the same page and an error is (often) displayed when I click ADD TO CART.
I've setup two products (with and without the WorldCurrency content) which you can try at:
I would be grateful for any assistance from Woocommerce and/or WorldCurrency or anyone.
Thanks in anticipation,