Fatal error: Uncaught Error: Class "Illuminate\Database\Eloquent\Model" not found in /home/edueasybd/app.edueasybd.com/app/Models/Result/MarkHeadAssign.php:11 Stack trace: #0 {main} thrown in /home/edueasybd/app.edueasybd.com/app/Models/Result/MarkHeadAssign.php on line 11