Fatal error: Uncaught Error: Class 'Braintree_Collection' not found in /home/roahcom/public_html/storage/vendor/braintree/braintree_php/lib/Braintree/Error/ValidationErrorCollection.php:16 Stack trace: #0 {main} thrown in /home/roahcom/public_html/storage/vendor/braintree/braintree_php/lib/Braintree/Error/ValidationErrorCollection.php on line 16