[Geoserver-users] Error with SLD (ExternalGraphics)

GeoServer GeoServer User
1

Hi all,

Thats the extract of a sld file where i want to use an externalgraphic to fill the polygon

<?xml version="1.0" encoding="UTF-8"?>

<sld:StyledLayerDescriptor xmlns:sld=“http://www.opengis.net/sld” xmlns:ogc=“http://www.opengis.net/ogc” xmlns:gml=“http://www.opengis.net/gml” version=“1.0.0”>
sld:UserLayer
sld:LayerFeatureConstraints
sld:FeatureTypeConstraint/
</sld:LayerFeatureConstraints>
sld:UserStyle
sld:NameDefault Styler</sld:Name>
sld:TitleDefault Styler</sld:Title>
sld:Abstract</sld:Abstract>
sld:FeatureTypeStyle
sld:Namesimple</sld:Name>
sld:Titletitle</sld:Title>
sld:Abstractabstract</sld:Abstract>
sld:FeatureTypeNameItajai_apa_da_praia_brava</sld:FeatureTypeName>
sld:SemanticTypeIdentifiergeneric:geometry</sld:SemanticTypeIdentifier>
sld:SemanticTypeIdentifiersimple</sld:SemanticTypeIdentifier>
sld:Rule
sld:Namename</sld:Name>
sld:Titletitle</sld:Title>
sld:AbstractAbstract</sld:Abstract>
sld:MaxScaleDenominator1.7976931348623157E308</sld:MaxScaleDenominator>
sld:PolygonSymbolizer
sld:Fill
sld:GraphicFill
sld:Graphic
sld:ExternalGraphic
<InlineContent xlink:type=“simple” xlink:href="http://www.mydomain.com.br/montanari/grass.gif"/>
image/bmp
</sld:ExternalGraphic>
23
</sld:Graphic>
</sld:GraphicFill>
</sld:Fill>
</sld:PolygonSymbolizer>
</sld:Rule>
</sld:FeatureTypeStyle>
</sld:UserStyle>
</sld:UserLayer>
</sld:StyledLayerDescriptor>

but i get the following error:

INVALID XML: The prefix “xlink” for attribute “xlink:type” is not bound.

someone could give me a hint how to solve it?

Regards

Fernando Quadro
Laboratório de Computação Aplicada – G10
Universidade do Vale do Itajaí - Univali
Centro de Ciências Tecnológicas da Terra e do Mar
CEP 88302-202 - Itajaí/SC - Brasil
http://www.univali.br/g10

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2

Hi Fenando,

You need the following namespace mapping on the root element of the document.

xmlns:xlink="http://www.w3.org/1999/xlink&quot;

-Justin

Fernando Quadro wrote:

Hi all,
Thats the extract of a sld file where i want to use an externalgraphic to fill the polygon
<?xml version="1.0" encoding="UTF-8"?>
<sld:StyledLayerDescriptor xmlns:sld="http://www.opengis.net/sld&quot; xmlns:ogc="http://www.opengis.net/ogc&quot; xmlns:gml="http://www.opengis.net/gml&quot; version="1.0.0">
    <sld:UserLayer>
        <sld:LayerFeatureConstraints>
            <sld:FeatureTypeConstraint/>
        </sld:LayerFeatureConstraints>
        <sld:UserStyle>
            <sld:Name>Default Styler</sld:Name>
            <sld:Title>Default Styler</sld:Title>
            <sld:Abstract></sld:Abstract>
            <sld:FeatureTypeStyle>
                <sld:Name>simple</sld:Name>
                <sld:Title>title</sld:Title>
                <sld:Abstract>abstract</sld:Abstract>
                <sld:FeatureTypeName>Itajai_apa_da_praia_brava</sld:FeatureTypeName>
                <sld:SemanticTypeIdentifier>generic:geometry</sld:SemanticTypeIdentifier>
                <sld:SemanticTypeIdentifier>simple</sld:SemanticTypeIdentifier>
                <sld:Rule>
                    <sld:Name>name</sld:Name>
                    <sld:Title>title</sld:Title>
                    <sld:Abstract>Abstract</sld:Abstract>
                    <sld:MaxScaleDenominator>1.7976931348623157E308</sld:MaxScaleDenominator>
                    <sld:PolygonSymbolizer>
                        <sld:Fill>
                            <sld:GraphicFill>
        <sld:Graphic>
         <sld:ExternalGraphic>
          <InlineContent xlink:type="simple" xlink:href="http://www.mydomain.com.br/montanari/grass.gif&quot;/&gt;
           <Format>image/bmp</Format>
         </sld:ExternalGraphic>
         <Size>23</Size>
        </sld:Graphic> </sld:GraphicFill>
                        </sld:Fill>
                    </sld:PolygonSymbolizer>
                </sld:Rule>
            </sld:FeatureTypeStyle>
        </sld:UserStyle>
    </sld:UserLayer>
</sld:StyledLayerDescriptor>
but i get the following error:

INVALID XML: The prefix "xlink" for attribute "xlink:type" is not bound.
someone could give me a hint how to solve it?

Regards

*Fernando Quadro
*Laboratório de Computação Aplicada – G10
Universidade do Vale do Itajaí - Univali
Centro de Ciências Tecnológicas da Terra e do Mar
CEP 88302-202 - Itajaí/SC - Brasil
_http://www.univali.br/g10_

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--
Justin Deoliveira
The Open Planning Project
http://topp.openplans.org