Fatal error: Uncaught Error: Class 'Illuminate\Mail\Mailable' not found in /home/ecoleave/public_html/backup/ExcelForce/app/Mail/MyDemoMail.php:10 Stack trace: #0 {main} thrown in /home/ecoleave/public_html/backup/ExcelForce/app/Mail/MyDemoMail.php on line 10