Fatal error: Uncaught Error: Class 'Braintree\Instance' not found in /home/clienti2020/public_html/novaballet.it/vendor/braintree/braintree_php/lib/Braintree/Descriptor.php:9 Stack trace: #0 {main} thrown in /home/clienti2020/public_html/novaballet.it/vendor/braintree/braintree_php/lib/Braintree/Descriptor.php on line 9