Discussions
Adding item to cart results in "An unexpected error has occurred"
We have a website that uses a basic http POST to put items in the shopping cart, and it works fine in our production environment (using WSDK). I've been developing a new feature and at some point managed to make this action fail more than 50% of the time.
This is happening only in our sandbox, so now I'm not sure what I did to break our shopping cart. The odd part is that if you reload the error page, eventually it will show the cart with the item added. I have reproduced this with different computers and browsers (linux/mac/firefox/chrome/safari in various combinations).