Fatal error: Uncaught Error: Class 'Illuminate\Mail\Transport\Transport' not found in /var/www/dev/public/vendor/s-ichikawa/laravel-sendgrid-driver/src/Transport/SendgridTransport.php:16 Stack trace: #0 {main} thrown in /var/www/dev/public/vendor/s-ichikawa/laravel-sendgrid-driver/src/Transport/SendgridTransport.php on line 16