Fatal error: Uncaught Error: Class "Braintree_Instance" not found in /home/melozbco/public_html/vendor/braintree/braintree_php/lib/Braintree/Descriptor.php:2 Stack trace: #0 {main} thrown in /home/melozbco/public_html/vendor/braintree/braintree_php/lib/Braintree/Descriptor.php on line 2