[OpenLayers-Users] overviewmap problem: bounds & maxExtent has no properties

[Tim Schaub]

Hey-

Martin Ouellet wrote:
> Hi all,
> 
> I have a tilecache baselayer in a custom projection (epsg:42105).  For 
> the overview map,  I have defined a WMS layer (in the same projection 
> than the baselayer of course).
> 
> But at startup, I always get the javascript error:  "bounds has no 
> properties"
> and when I zoom in the map:                            "maxExtent has no 
> properties"
> 
> any advice on this?

Depends on how you have configured things.

Have you taken a look at the wiki page for the OverviewMap control?

http://trac.openlayers.org/wiki/Control/OverviewMap

Specifically, take a look at the section on non-default projections.

http://trac.openlayers.org/wiki/Control/OverviewMap#Custommapoptions-projectionsextentsetc.

Tim


> 
> MartinO
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