Fatal error: Uncaught Error: Class "Illuminate\Database\Seeder" not found in /home/dario/Servidor/cajamunicipal/modules/Library/Database/Seeders/BookSeeder.php:8 Stack trace: #0 {main} thrown in /home/dario/Servidor/cajamunicipal/modules/Library/Database/Seeders/BookSeeder.php on line 8