Fatal error: Uncaught Error: Class "Illuminate\Database\Eloquent\Model" not found in D:\programs\xampp\htdocs\antares-backend\app\Models\DB2\DepartmentUser.php:11 Stack trace: #0 {main} thrown in D:\programs\xampp\htdocs\antares-backend\app\Models\DB2\DepartmentUser.php on line 11