Fatal error: Uncaught Error: Class 'Braintree_Instance' not found in /home/coelhost/staging.cls.pt/storage-oc3020/vendor/braintree/braintree_php/lib/Braintree/Descriptor.php:2 Stack trace: #0 {main} thrown in /home/coelhost/staging.cls.pt/storage-oc3020/vendor/braintree/braintree_php/lib/Braintree/Descriptor.php on line 2