Fatal error: Uncaught Error: Class "Illuminate\Database\Seeder" not found in C:\xampp\htdocs\veterinaria\back1\database\seeders\PermissionsDemoSeeder.php:10 Stack trace: #0 {main} thrown in C:\xampp\htdocs\veterinaria\back1\database\seeders\PermissionsDemoSeeder.php on line 10