9e9748afcec52d2e0a713e52daf8edd5 *dmb1998-05-17-d2t01.shn 1a0039ad538f30172b36afbe04141227 *dmb1998-05-17-d2t02.shn b4e48a6cf2ebae2e6d1d899818c1fad3 *dmb1998-05-17-d2t03.shn 2c2fc3525a3f9663cf69c3424fddcaae *dmb1998-05-17-d2t04.shn 4bc7be252c61268a8df0aaa01fda442b *dmb1998-05-17-d2t05.shn 2dfe19b8bb30b24f20f2502d0fcdf640 *dmb1998-05-17-d2t06.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned