6440069445efa7b3c7e2eb30079be31f *gd92-03-06d2t01.shn f6e7364e07a2e28887379e05828e00c4 *gd92-03-06d2t02.shn 0da94be7faa425b016809ce540b009d4 *gd92-03-06d2t03.shn d78561adc0078ffd68be3eecdd2c5cd5 *gd92-03-06d2t04.shn 97d589f3803f1c8e72707b37b38b8d0d *gd92-03-06d2t05.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned