2f583373a5dcadbc5ebf3f73b11d567b *los1997-08-01t01.shn bcd29eb7e379b3a4a345c0e038e512d6 *los1997-08-01t02.shn 7981650387eb80ac60abf60db889a56a *los1997-08-01t03.shn 3988d7a0c83032ef1f2bcb07bc473fb2 *los1997-08-01t04.shn ad29f31d1900d054fca59cc33f65778e *los1997-08-01t05.shn 3eb15bfeb21aebe8a42cf2fc722011c4 *los1997-08-01t06.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned