37fb5e9521295ca736d0ed2658b1cbac *recon1979-07-22d1t03.shn 0295aac7fbd963f8d30800fabdebd432 *recon1979-07-22d1t02.shn 11bce730b31cb24205b399ef4876fe34 *recon1979-07-22d1t01.shn 2d174b97be4b9580b1c8fd823c168496 *recon1979-07-22d1t04.shn f02c3b91ec15962c74cb2debf6b16769 *recon1979-07-22d1t05.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned