Fatal error: Uncaught Error: Class 'Braintree\Http' not found in /home/bucerea/storage/vendor/braintree/braintree_php/lib/Braintree/GraphQL.php:10 Stack trace: #0 {main} thrown in /home/bucerea/storage/vendor/braintree/braintree_php/lib/Braintree/GraphQL.php on line 10