Fatal error: Uncaught Error: Class "Illuminate\Mail\Mailable" not found in C:\Apache24_x64\htdocs\ex-vak-new\app\Mail\InvitationRefused.php:12 Stack trace: #0 {main} thrown in C:\Apache24_x64\htdocs\ex-vak-new\app\Mail\InvitationRefused.php on line 12