506bda0e93c9f1ff73b1d3878161bf24 *db2004-05-06d1t04.shn ff73087a941a9a1b660ca02929ea413a *db2004-05-06d1t01.shn 44068aac3f967a1c7534d88194049df2 *db2004-05-06d1t02.shn ff77d10dca960e23aee793b40988141e *db2004-05-06d1t03.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned