Fatal error: Uncaught Error: Class "Stripe\StripeObject" not found in C:\xampp\htdocs\wp-content\plugins\nextgen-gallery-pro\modules\stripe\stripe-php-9.5.0\lib\Discount.php:20 Stack trace: #0 {main} thrown in C:\xampp\htdocs\wp-content\plugins\nextgen-gallery-pro\modules\stripe\stripe-php-9.5.0\lib\Discount.php on line 20