ok, found the solution!

"elevator = new Elevation();" must be in the onMapReady function

map.addEventListener(MapEvent.MAP_READY, onMapReady);



On Sep 24, 11:32 am, FrankD <[email protected]> wrote:
> Hello,
>
> Just wanted to start using the elevation service.
>
> I included map_flex_1_19a.swc in the lib-directory and this code:
>
> private var elevator:Elevation;
>
> ...
>
> private function onHolderCreated(event:Event):void
> {
>         elevator = new Elevation();
>         elevator.addEventListener(ElevationEvent.ELEVATION_SUCCESS,
> showElevation);
>
> ...
>
> But there seems to ben an error on the line elevator = new
> Elevation();
>
> TypeError: Error #1009: Cannot access a property or method of a null
> object reference.
>         at com.google.maps.services::Elevation()
>
> When I change the variable definition to
>
> private var elevator:Elevation = new Elevation();
>
> I get the same error on that line.
>
> What would be going wrong ?
>
> Thanks,
> Frank

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