On Friday, November 5, 2010,  <[email protected]> wrote:
>
>
> Hi,
>
> I'm using OL 2.10
>
> I created a simple app that works on
> IE8 and FF, but the map doesn'T show up in IE6 and the layer switcher is
> there but empty. The pan/zoom controls appear.
>
> I need it to work on IE6.
>
>
> The error I get is
>
> Message : 'null' is null or not
> an object
>
> Ligne : 1439
>
> Caractère : 598
>
> Code : 0
>
> URI : .../framework/OpenLayers-2.10/OpenLayers.js
>
>
>
> I could'nt see why yet.
>
> Any idea on what could be the problem?
>
> thank you for your help!
>
> Steve
>
>
> var map;
>
> var mapOptions =
>
> {
>
>         projection:
> new OpenLayers.Projection("EPSG:900913"),
>
>         displayProjection:
> new OpenLayers.Projection("EPSG:4326"), //Pour afficher les coord
> lat long
>
>         units:
> "m",
>
>         maxResolution:
> 156543.0339,
>
>         maxExtent:
> new OpenLayers.Bounds(-20037508.34, -20037508.34, 20037508.34, 20037508.34),
>
>         controls:
> [], //on les définit plus loin
>
>         numZoomLevels:
> 20
>
> };
>
>
> map = new OpenLayers.Map('divMap', mapOptions);
>
>
> //control
>
> var navControl = new OpenLayers.Control.Navigation({
>
>         type:
> OpenLayers.Control.TYPE_TOGGLE,
>
>         zoomWheelEnabled:
> true
>
> });
>
> map.addControl(navControl);
>
> map.addControl(new OpenLayers.Control.LayerSwitcher());
>
> map.addControl(new OpenLayers.Control.PanZoom());
>
>
> var carteMSP = new OpenLayers.Layer.WMS(
>
>
>
>       "RSS",
>
>
>
>       szMapServURL,
>
>
>
>       {layers: 'RSS', transparent: "true",
> format:"image/gif"},
>
>
>
>       {isBaseLayer: true, visibility: false, singleTile:true,
> displayInLayerSwitcher:true}
>
>
>               );
>
>
>
> map.addLayer(carteMSP);
>
> var point = new OpenLayers.Geometry.Point(-8159805.6260253,
> 5800653.23107);
>
> map.setCenter(new OpenLayers.LonLat(point.x,
> point.y), 7);


Weird! What if you set visibility to true in the layer options?

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : [email protected]
http://www.camptocamp.com
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