Fatal error: Uncaught Error: Class "Stripe\ApiResource" not found in D:\xampp\htdocs\dropifypro\vendor\stripe\stripe-php\lib\BillingPortal\Configuration.php:25 Stack trace: #0 {main} thrown in D:\xampp\htdocs\dropifypro\vendor\stripe\stripe-php\lib\BillingPortal\Configuration.php on line 25