Fatal error: Uncaught Error: Class "Illuminate\Mail\Mailable" not found in /home/cacart/gtportal.cacart.ca/backend/app/Mail/ScheduleReminderMail.php:11 Stack trace: #0 {main} thrown in /home/cacart/gtportal.cacart.ca/backend/app/Mail/ScheduleReminderMail.php on line 11