Fatal error: Uncaught Error: Class "Stripe\ApiResource" not found in C:\xampp\htdocs\ducev\vendor\stripe\stripe-php\lib\BillingPortal\Session.php:35 Stack trace: #0 {main} thrown in C:\xampp\htdocs\ducev\vendor\stripe\stripe-php\lib\BillingPortal\Session.php on line 35