Fatal error: Uncaught Error: Interface "Money\Exchange" not found in D:\xampp\htdocs\dropifypro\vendor\moneyphp\money\src\Exchange\IndirectExchange.php:21 Stack trace: #0 {main} thrown in D:\xampp\htdocs\dropifypro\vendor\moneyphp\money\src\Exchange\IndirectExchange.php on line 21