Fatal error: Uncaught Error: Class "Illuminate\Database\Seeder" not found in C:\xampp\htdocs\gnu_7\g7\modules\_bundled\gnuboard7-hello_module\database\seeders\MemoSeeder.php:14 Stack trace: #0 {main} thrown in C:\xampp\htdocs\gnu_7\g7\modules\_bundled\gnuboard7-hello_module\database\seeders\MemoSeeder.php on line 14