299456cec31e8b8a78185ec299725918 *db01-09-14d2t1.shn d7efa0e4e04f04c62722bc0f6ab9dfb1 *db01-09-14d2t2.shn 88cf6a0436e07317366e789a444cbed1 *db01-09-14d2t3.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned