Fatal error: Uncaught Error: Class "Braintree\Base" not found in C:\xampp\htdocs\Restaurant-0.3.1\vendor\braintree\braintree_php\lib\Braintree\RevokedPaymentMethodMetadata.php:14 Stack trace: #0 {main} thrown in C:\xampp\htdocs\Restaurant-0.3.1\vendor\braintree\braintree_php\lib\Braintree\RevokedPaymentMethodMetadata.php on line 14