Hello,
I've made an upgrade of Prestashop (1.6.1.8 to 1.7.6.2.) and when I've downloaded the module Paypal, it's no more possible to see the orders and to download invoices in the back-office or to make an order if the Paypal module is installed.
Can you help me ?
Additional information
PrestaShop version: 1.7.6.2
PHP version: 7.2
PS the solution above doesn't work
