Fatal error: Uncaught Error: Class "Braintree_Instance" not found in /home/melozbco/public_html/vendor/braintree/braintree_php/lib/Braintree/Transaction/CustomerDetails.php:20 Stack trace: #0 {main} thrown in /home/melozbco/public_html/vendor/braintree/braintree_php/lib/Braintree/Transaction/CustomerDetails.php on line 20