"Your shopping cart is empty" Upon Checkout by Tips and Tricks HQ Support Portal › Forums › WP eStore Forum › WP eStore F.A.Q/Instructions › "Your shopping cart is empty" Upon Checkout Tagged: add to cart button, cache, PHP Session, shopping cart empty This topic has 25 replies, 9 voices, and was last updated 8 years, 10 months ago by rosspdavis. You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In