Fatal error: Uncaught Error: Class 'Braintree\Instance' not found in /users/maximus/www/storage/vendor/braintree/braintree_php/lib/Braintree/Transaction/SamsungPayCardDetails.php:37 Stack trace: #0 {main} thrown in /users/maximus/www/storage/vendor/braintree/braintree_php/lib/Braintree/Transaction/SamsungPayCardDetails.php on line 37