812ff484dc44c095d14d89969ea6d9cb *db1998-05-08d2t01.shn b5d1392a46061efc4d0162a0da71468c *db1998-05-08d2t02.shn 1611649018dcb0052c168da5fba770f5 *db1998-05-08d2t03.shn 4a68cb7376ac6bbcb2ef547019e98192 *db1998-05-08d2t04.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned