I've been trying to use "woocommerce_content()" with 3 different themes now. Yet I always get the same error. It seems to come from the plugin, you can try even with the default theme and you'll get the same thing.
Fatal error: Call to a member function is_visible() on a non-object in /home/content/23/72343/html/wp-content/plugins/woocommerce/templates/content-product.php on line 23
What may be the problem?