Fatal error: Uncaught Error: Class "Braintree\Base" not found in /home/sitresap/public_html/sitres/vendor/braintree/braintree_php/lib/Braintree/MetaCheckoutToken.php:9 Stack trace: #0 {main} thrown in /home/sitresap/public_html/sitres/vendor/braintree/braintree_php/lib/Braintree/MetaCheckoutToken.php on line 9