d2a8aefdf97c0b83b9b285be3e343209 [shntool] gd80-10-09d1t01.shn 6b6fcf7e1cd5a61d6e195802579c32a5 [shntool] gd80-10-09d1t02.shn 983faefed5d0366cc70f97b487119ff8 [shntool] gd80-10-09d1t03.shn 549fbccc50c7bf356738369bf2c62aa0 [shntool] gd80-10-09d1t04.shn a6405b785daf5187174836424154488f [shntool] gd80-10-09d1t05.shn 0f8dcee2de7820ff2b4098269295da18 [shntool] gd80-10-09d1t06.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned