Fatal error: Uncaught Error: Class 'Braintree_Exception' not found in /home/roahcom/public_html/storage/vendor/braintree/braintree_php/lib/Braintree/Exception/Authentication.php:10 Stack trace: #0 {main} thrown in /home/roahcom/public_html/storage/vendor/braintree/braintree_php/lib/Braintree/Exception/Authentication.php on line 10