Fatal error: Uncaught Error: Class "Illuminate\Database\Seeder" not found in /var/www/html/testy/warpgate/vendor/laravel-frontend-presets/black-dashboard/src/black-stubs/database/seeds/DatabaseSeeder.php:7 Stack trace: #0 {main} thrown in /var/www/html/testy/warpgate/vendor/laravel-frontend-presets/black-dashboard/src/black-stubs/database/seeds/DatabaseSeeder.php on line 7