Fatal error: Uncaught Error: Class "Illuminate\Database\Seeder" not found in /home/alterna/private_assets.alternalab.it/database/seeders/DepreciationSeeder.php:9 Stack trace: #0 {main} thrown in /home/alterna/private_assets.alternalab.it/database/seeders/DepreciationSeeder.php on line 9