Hello there,
I need some help please, if a customer registers and he doesn't add an address manually when he tries to add something to the cart and then navigate on other page the web crashes. It shows a blank page with Fatal Error and nothing can be done.
After a lot of testing i find the error occurs if there's no address in his account. If i add it manually in the back end everything goes to normal.
How can i solve this? I'm in prestashop 1.7.8.7
(I attach images of the errors that appear when I have the debug mode activated).