Fatal error: Uncaught Error: Class "Illuminate\Database\Seeder" not found in /home/efesvitanta/test.efes.vitanta.com/database/seeders/CustomFieldSeeder.php:12 Stack trace: #0 {main} thrown in /home/efesvitanta/test.efes.vitanta.com/database/seeders/CustomFieldSeeder.php on line 12