e70817b6e119a3514b752fa7784b1aca *ch2001-12-02d1t01.shn f53c4acb884d5aa528249c0b6c0d582f *ch2001-12-02d1t02.shn fa6bff113532c5fda9bf7924c7b93718 *ch2001-12-02d1t03.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned