Fatal error: Uncaught Error: Class 'Illuminate\Database\Eloquent\Factories\Factory' not found in /home/edmedu/www/mig.edmclass.com/admin.edmclass.com/database/factories/Board/TeacherMaterialBoardFactory.php:11 Stack trace: #0 {main} thrown in /home/edmedu/www/mig.edmclass.com/admin.edmclass.com/database/factories/Board/TeacherMaterialBoardFactory.php on line 11