Fatal error: Uncaught Error: Class "Symfony\Component\Mailer\Transport\AbstractTransport" not found in /home/shikkhaplus/public_html/guk_bk/vendor/laravel/framework/src/Illuminate/Mail/Transport/SesTransport.php:13 Stack trace: #0 {main} thrown in /home/shikkhaplus/public_html/guk_bk/vendor/laravel/framework/src/Illuminate/Mail/Transport/SesTransport.php on line 13