Fatal error: Uncaught Error: Class 'Illuminate\Mail\Attachment' not found in /home/edmedu/www/edmuhak.com/sf4l/vendor/laravel/framework/src/Illuminate/Mail/Mailables/Attachment.php:7 Stack trace: #0 {main} thrown in /home/edmedu/www/edmuhak.com/sf4l/vendor/laravel/framework/src/Illuminate/Mail/Mailables/Attachment.php on line 7