Fatal error: Uncaught Error: Class 'Symfony\Component\Mailer\Transport\AbstractTransport' not found in /home/edmedu/www/edmclass.com.bak/edmclass-admin/vendor/laravel/framework/src/Illuminate/Mail/Transport/SesTransport.php:13 Stack trace: #0 {main} thrown in /home/edmedu/www/edmclass.com.bak/edmclass-admin/vendor/laravel/framework/src/Illuminate/Mail/Transport/SesTransport.php on line 13