Fatal error: Uncaught Error: Class 'Illuminate\Database\Seeder' not found in D:\xampp7\htdocs\www\nbkm\show_ir\database\seeds\DatabaseSeeder.php:5 Stack trace: #0 {main} thrown in D:\xampp7\htdocs\www\nbkm\show_ir\database\seeds\DatabaseSeeder.php on line 5