Fatal error: Uncaught Error: Interface "Mailgun\Exception" not found in /home/stagingaicapital/public_html/app/Vendor/mailgun/mailgun-php/src/Message/Exceptions/MissingRequiredParameter.php:16 Stack trace: #0 {main} thrown in /home/stagingaicapital/public_html/app/Vendor/mailgun/mailgun-php/src/Message/Exceptions/MissingRequiredParameter.php on line 16