Fatal error: Uncaught Error: Class "Illuminate\Mail\Mailable" not found in D:\NTG_App\www\Northern_Corporation_Ltd\app\Mail\HourlyProductionDashboardMail.php:10 Stack trace: #0 {main} thrown in D:\NTG_App\www\Northern_Corporation_Ltd\app\Mail\HourlyProductionDashboardMail.php on line 10