Fatal error: Uncaught Error: Class 'PayPal\Common\PayPalModel' not found in /www/shop/vendor/paypal/rest-api-sdk-php/lib/PayPal/Api/AgreementStateDescriptor.php:17 Stack trace: #0 {main} thrown in /www/shop/vendor/paypal/rest-api-sdk-php/lib/PayPal/Api/AgreementStateDescriptor.php on line 17