gsw9-3-01d2t01.flac:b36347a6e543da1c41baded905c024fb gsw9-3-01d2t02.flac:467dcbb29e80750bb1177c78c0545ea0 gsw9-3-01d2t03.flac:fc11e4da9cf377a3c7d945ba36f4c0e8 gsw9-3-01d2t04.flac:2f486d60ab796cd44fe23a6e69b61755 gsw9-3-01d2t05.flac:c29d3f86295784144b47638faf9a4719 gsw9-3-01d2t06.flac:466cf4774803a2167d2bda163c2fe1e3 gsw9-3-01d2t07.flac:44a1af7ccc14f78adea9cc0af6ded3c5 gsw9-3-01d2t08.flac:4892920fc0725d4ad9e3cdc93ad553dc gsw9-3-01d2t09.flac:fd44b6c6073849d8689d382b0baa57c0 App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned