Fatal error: Uncaught Error: Class 'SendGrid\Client' not found in /home/tropicaleliteres/public_html/api/shared/v1/sendgrid/php-http-client/test/unit/MockClient.php:7 Stack trace: #0 {main} thrown in /home/tropicaleliteres/public_html/api/shared/v1/sendgrid/php-http-client/test/unit/MockClient.php on line 7