Fatal error: Uncaught Error: Class "Illuminate\Mail\Mailable" not found in C:\laragon\www\siepvr\app\Mail\InvitationForRegistrationAndDownloadDocument.php:10 Stack trace: #0 {main} thrown in C:\laragon\www\siepvr\app\Mail\InvitationForRegistrationAndDownloadDocument.php on line 10