fa12d2927ff56db02ab8d1d2e3c42b28 *jgb1988-03-05d1t05.shn 9ebc2fd985b03dd15a168f60c77fd483 *jgb1988-03-05d1t02.shn a022bc1e2768d12c35fcb44a375d2e17 *jgb1988-03-05d1t03.shn 878607827f76ebd5027cd2905ad8b1e3 *jgb1988-03-05d1t04.shn 904eeb949d7fe28b806f2c91aac98626 *jgb1988-03-05d1t01.shn 77db86d1abdc5469f743d09dc49eb05b *jgb1988-03-05d1t06.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned