Fatal error: Uncaught Error: Class "SendGrid\Client" not found in /home/coackeql/coachingwheels.com/vendor/sendgrid/php-http-client/test/unit/ClientTest.php:2 Stack trace: #0 {main} thrown in /home/coackeql/coachingwheels.com/vendor/sendgrid/php-http-client/test/unit/ClientTest.php on line 2