Fatal error: Uncaught Error: Class "Illuminate\Mail\Mailable" not found in /home/pxtrosbj/db.carsbusiness.pk/devcar/core_invapp/appold/Mail/SendTestEmail.php:12 Stack trace: #0 {main} thrown in /home/pxtrosbj/db.carsbusiness.pk/devcar/core_invapp/appold/Mail/SendTestEmail.php on line 12