Fatal error: Uncaught Error: Class 'Braintree\Modification' not found in /home/esecureh/public_html/magdemo/vendor/braintree/braintree_php/lib/Braintree/AddOn.php:12 Stack trace: #0 {main} thrown in /home/esecureh/public_html/magdemo/vendor/braintree/braintree_php/lib/Braintree/AddOn.php on line 12