Fatal error: Uncaught Error: Class 'Illuminate\Notifications\Messages\SimpleMessage' not found in /opt/lampp/htdocs/presensi_api_apk/vendor/laravel/framework/src/Illuminate/Notifications/Messages/MailMessage.php:13 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/presensi_api_apk/vendor/laravel/framework/src/Illuminate/Notifications/Messages/MailMessage.php on line 13