Hi Cesare.
Have you installed the wps extension?
Rendering transformations are particular wps processes so wps support is
needed.
Mauro
Il 03/giu/2014 17:43 "cesare gerbino" <cesaregerb...@gmail.com> ha scritto:
> HI Andrea,
>
> I've quicky tried to download GeoServer 2.5.1 war and put it under a
> tomcat on my pc (windows 7) to check you suggestion. It seems that there is
> no support for PointStacker .... Here you're the error ...
>
> <?xml version="1.0" encoding="UTF-8" standalone="no"?><!DOCTYPE
> ServiceExceptionReport SYSTEM "
> http://localhost:8080/geoserver/schemas/wms/1.1.1/WMS_exception_1_1_1.dtd";>
> <ServiceExceptionReport version="1.1.1" > <ServiceException>
> java.lang.RuntimeException: Unable to find function gs:PointStacker
> Unable to find function gs:PointStacker
> </ServiceException></ServiceExceptionReport>
>
> Does the Point Stacker rendering transformation directly supported or I'm
> forgetting something somewhere (put some library (which?) somewhere ??)?
>
> Thank you very much in advance ...
>
> Cesare Gerbino
>
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>
> 2014-06-03 9:17 GMT+02:00 Andrea Aime <andrea.a...@geo-solutions.it>:
>
>> On Tue, Jun 3, 2014 at 9:04 AM, Mauro Bartolomeoli <
>> mauro.bartolome...@geo-solutions.it> wrote:
>>
>>> Hi Cesare,
>>> I think the problem is that rendering transformations are not correctly
>>> supported, currently, in GetFeatureInfo.
>>> Your SLD is correct, but is referring a property (count) that is in the
>>> transformed feature (PointStacker) but not in your original one, while the
>>> GetFeatureInfo code tries to apply the filter to your original feature and
>>> so it fails.
>>>
>>
>> Hi,
>> this is certainly correct for GeoServer 2.4.x and earlier.
>> The new 2.5.x GetFeatureInfo might work instead, as it actually paints
>> stuff throgh the renderer, as such, it applies the rendering transformations
>> (it may fail later in the code though, let us know).
>>
>> Cheers
>> Andrea
>>
>> --
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>
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