Fatal error: Uncaught Error: Class "Illuminate\Database\Seeder" not found in /opt/lampp/htdocs/msjkoperasi/vendor/msjit/msjframework/src/Framework/Database/Seeders/KoperasiDataSeeder.php:16 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/msjkoperasi/vendor/msjit/msjframework/src/Framework/Database/Seeders/KoperasiDataSeeder.php on line 16