pola petir 500x

I have a routes group like this. tema 4 kelas 2 halaman 84 85 86 When i tried to run 'detail_datapegawai' page, it said "404 - File Not FoundController is not found". tema 4 kelas 2 halaman 84 85 86 this is my routes code: $routes-group('admin', function ($routes) { $routes-add('admin', 'Admin\datapegawai::datapegawai'); $routes-add('admin/(:segment)', 'Admin\datapegawai::detail_pegawai/'); });