a34a11105810720fe9b51eb7a7ec7dbd *dm+f2003-12-12d3t01.shn 2b717bbce3971b38d0e08e15d3ae83be *dm+f2003-12-12d3t02.shn 830d5878e12b60f457892338989c4f1b *dm+f2003-12-12d3t03.shn 5fe87799e3fdb8603bd325148d3e3cf5 *dm+f2003-12-12d3t04.shn 856757644207686c2d0818012666d7a5 *dm+f2003-12-12d3t05.shn 80a32a165719f0bb204917add7daead0 *dm+f2003-12-12d3t06.shn f14d34d42c79642e4bf4224dadf890ac *dm+f2003-12-12d3t07.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned