2968a86758873a6e9454f88caadc3d23 *rd02-07-08d2t02.shn 72ebfa8543043051277283a416f8692c *rd02-07-08d2t01.shn d0f9accba16f5af1b193d06e6ae4ddbf *rd02-07-08d2t03.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned