Fatal error: Uncaught Error: Class "Illuminate\Database\Seeder" not found in C:\PHP\APPS\production\aictec_license_web\database\seeders\ErrorCodesTableSeeder.php:9 Stack trace: #0 {main} thrown in C:\PHP\APPS\production\aictec_license_web\database\seeders\ErrorCodesTableSeeder.php on line 9