4b4533c52c0732b48e18e66494609541 *ymsb2004-04-22d3t01.shn 2959e4479eb75ffb466b4d3d4813487f *ymsb2004-04-22d3t02.shn c2be6ef44954437d4122a993d476f0de *ymsb2004-04-22d3t03.shn f2f254cd6380ea89df28cb85f477883c *ymsb2004-04-22d3t04.shn 5b89c699ad32daf4439d0f5768e7c18c *ymsb2004-04-22d3t05.shn 499e97345aa4b7f38de3bbf987882884 *ymsb2004-04-22d3t06.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned