b074480b1b5e316746c49e78fb215a65 *particle2002-08-14d1t01.shn c3f17f2275ccdca282f906c43b1a6cde *particle2002-08-14d1t02.shn 40f8ed171980f5cc9c28e4e44f5d8d02 *particle2002-08-14d1t03.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned