4d342c6c2db20f5a6fdac930580040b3 *gd72-05-07d3t01.shn 9af12afa61d7a99d2a4fcec5ac658320 *gd72-05-07d3t02.shn 8931a960b0a7d0d5505ea50e5a9ca6d8 *gd72-05-07d3t03.shn 15edb4043452c659cd17db6a484bdea5 *gd72-05-07d3t04.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned