Fatal error: Uncaught Error: Class "Braintree\Base" not found in /home/vtertsny/vteras.com/system/storage/vendor/braintree/braintree_php/lib/Braintree/PartnerMerchant.php:18 Stack trace: #0 {main} thrown in /home/vtertsny/vteras.com/system/storage/vendor/braintree/braintree_php/lib/Braintree/PartnerMerchant.php on line 18