90fd472ccb0d08695db0415e5b200431 *um2002-04-04d3t01.shn 32b324037f35767677f7ccc22e3beb9a *um2002-04-04d3t02.shn 0edbba4b645d95119ef900b7471fbe45 *um2002-04-04d3t03.shn 5a8a7d5af97afda98fcbe8b5fee14215 *um2002-04-04d3t04.shn bc011a86d131099857c880763a699afc *um2002-04-04d3t05.shn 8649f47b2a5766949f7b1ec2712ce08b *um2002-04-04d3t06.shn a5b9a0b6c35f22701e020b65842a0b99 *um2002-04-04d3t07.shn 9605c68ea8d972862f3cdae9c7b1ca2a *um2002-04-04d3t08.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned