20b3c7cddc41a15b5fea2ea489721f8a *CH03-04-28d1t04.shn d0536cc38518b1d5d7c837fb7126b459 *CH03-04-28d1t02.shn 2c5c309ae205244d0e57923720542495 *CH03-04-28d1t03.shn 00cfb2a7d2435c12876278fc3de495c6 *CH03-04-28d1t01.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned