[OpenLayers-Users] [Geoserver-users] Get Feature Info On Google Map Overlay

[Andrea Aime]

Bradley McLain ha scritto:
> Hi all,
> 
> What i have so far is a map that has a Google map satellite as a base 
> layer and a custom WMS layer over the top.
> 
> When i create a map that only has the WMS layer (in projection 
> EPSG:4326) it works fine and i can do queries on all the feature 
> information as the tutorial shown here:
> http://openlayers.org/dev/examples/getfeatureinfo.html
> 
> However if i try and put this into a google map (projection EPSG:900913) 
> and overlay the WMS i get the following error:
> 
> org.geoserver.platform.ServiceException: org.xml.sax.SAXParseException: 
> Content is not allowed in prolog. org.xml.sax.SAXParseException: Content 
> is not allowed in prolog. Content is not allowed in prolog.

Mumble, I've seen that kind of error in a GetMap request only if you're
adding a SLD_BODY or a FILTER parameter to the request, and their
contents is invalid.
Can you go into the config/server panel and enable "verbose exceptions"
and then grab the full service exception (with the full stack trace that
would tell us where the error originated from)?

Cheers
Andrea


-- 
Andrea Aime
OpenGeo - http://opengeo.org
Expert service straight from the developers.