2550ab7a61ed266824f56e9b9639c895 *jgb84-07-29d1t01.shn 49c116893fbf19ddad04027b8d03dbed *jgb84-07-29d1t02.shn 445f4293714c44d439e5b3a548b9e45d *jgb84-07-29d1t03.shn 02e0289089221836758fba362cf53ab2 *jgb84-07-29d1t04.shn d85738ea93bfca8b2d7d90f8d5acdf3d *jgb84-07-29d1t05.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned