e92b56701f1376438c4d4ca009da3a17 *kdtu01-06-21d1t01.shn 8a904885a6df4fef08e52d895d7dc643 *kdtu01-06-21d1t02.shn 1c8f1e543586eaf3aa67d8fea93ab617 *kdtu01-06-21d1t03.shn 11c1e7ea2e91961cdb44d25d4dff819e *kdtu01-06-21d1t04.shn b411d88d3c7e0fb6efc931adba7c2dc0 *kdtu01-06-21d1t05.shn ff6087b0cc851ac45c2f29b49ba8bc46 *kdtu01-06-21d1t06.shn 6a02dd33d9bad0affc103b490330425d *kdtu01-06-21d1t07.shn 2485e52e99ba68812f1bd304b8c29026 *kdtu01-06-21d1t08.shn ddfabf31d25bea2bb100920054fb1a0a *kdtu01-06-21d1t09.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned