76758a4e1ef302282418958d9b3e6ccd *jgb1984-12-08d1t004.shn 9cc38cb793fd1c9d1566aeb27727f403 *jgb1984-12-08d1t002.shn 29a1288829cf91f1e40b3bb9cdce0aa0 *jgb1984-12-08d1t003.shn 8539c01dba268cf82fdf639e76e50a69 *jgb1984-12-08d1t001.shn b890e60d7d8285542910943a9113bc26 *jgb1984-12-08d1t005.shn bbfbfa78e78435f4d709be3b7daf5685 *jgb1984-12-08d1t006.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned