bec7ebd0093e906475d2853c85b6a9c5 *rd2007-07-19d2t01.shn c3f391a3d1606f88186bda8a0bb54fef *rd2007-07-19d2t02.shn 0eb6d206631a56f2f2f28f981cadefce *rd2007-07-19d2t03.shn f0ab385c8ea94c2195dbd0ad643b760d *rd2007-07-19d2t04.shn 2d0980b45883ea6136463f202dd150e3 *rd2007-07-19d2t05.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned