[OpenLayers-Users] Problem Geoserver Layer

[Luis Miguel Royo Perez]

Hi everyone,

I'm new with openlayers, and i'm trying to create a new map with one 
layer served with Geoserver, but i'm getting some problems.

This is the code:

"//Definimos la variable map
var map;
function init() {
      //Opciones
      var options = {
                            projection: new 
OpenLayers.Projection("EPGS:900913"),
                            units: "m"

                         };

      //Creamos un nuevo objeto map en el div con el id = map
      map = new OpenLayers.Map('map',options);

         var mapnik = new OpenLayers.Layer.OSM();



        //Añadir capa Geoserver Pruebas
        var prueba =  new OpenLayers.Layer.WMS(
                    "Test:comarca - Tiled", 
"http://localhost:8080/geoserver/Test/wms";,
                    {
                        LAYERS: 'Test:comarca',
                        format: 'img/png'
                    },
                    {
                        isBaseLayer: false,
                        yx : {'EPSG:900913' : false}
                    }
                );


      // Añadir la capa al mapa
        map.addLayer(mapnik);

        map.addLayer(prueba);


        //Poner el centro del mapa en estas coordenadas.
        map.setCenter(new 
OpenLayers.LonLat(-412267.21675,4926706.34959),6);



        //Controles
        map.addControl(new OpenLayers.Control.LayerSwitcher());
        map.addControl (new OpenLayers.Control.MousePosition ());
        map.addControl(  new OpenLayers.Control.ScaleLine());
       }"

But Firebug show me this error:

TypeError: a is null
http://localhost/arqueoserver3/OpenLayers-2.12/OpenLayers.js
Line 467

What I'm doing wrong? Probably is something stupid, but i can't see it.

Thanks.

--
Luís Miguel Royo Pérez

_______________________________________________
Users mailing list
us...@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/openlayers-users