Doug,
1. "TRANSPARENT=TRUE" are you using gif, png, or jpeg? Someone else
was reporting GIF problems. Try it with image/png.
2. "My SLD filter rules don't have any effect on the output."
Your SLD is invalid - you have no "top level" tag in your filter.
Add a <ogc:Or> just after <ogc:Filter> and a </ogc:Or> just before
</ogc:Filter>.
There is SLD validation (when you upload a SLD to geoserver, or you
use SLD POST). Unfortunately, I made a typo just before submitting
beta4.
To fix this (a) go to capabilities/sld (b) make a copy of
"StyledLayerDescriptor.xsd" (c) rename the copy to
"StyledLayerDescriptor.xsd.xsd" (d) you should have 2 copies of the
file now - a ".xsd" and a ".xsd.xsd".
When you make a request you should be able to add
"&validateSchema=true" to your request and it should validate the SLD.
3. STACKTRACE
This might not be a problem. Could you please submit a bug report
for this to Geotool (category main/renderer/lite). Call it "Error
reporting issue - log level".
It occurs in
"org.geotools.renderer.lite.LiteRenderer2.fireErrorEvent(LiteRenderer2.java:309)".
I've noticed this too, but it hasnt ever caused a real problem.
dave
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Thanks for the quick reply.
1. "TRANSPARENT=TRUE" are you using gif, png, or jpeg? Someone else
was reporting GIF problems. Try it with image/png.
Actually I am using FORMAT=image/png in the WMS URL:
http://localhost/geoserver-1.3-beta4/wms?REQUEST=GetMap&VERSION=1.1.1
&SERVICE=WMS&BBOX=-2713600,-2304000,2850000,2252800
&WIDTH=800&HEIGHT=600&FORMAT=image/png&TRANSPARENT=TRUE&SRS=EPSG:3031&SLD=http://localhost/mapservice-support/test-sld-body.xml
2. "My SLD filter rules don't have any effect on the output."
Your SLD is invalid - you have no "top level" tag in your filter.
Add a <ogc:Or> just after <ogc:Filter> and a </ogc:Or> just before
</ogc:Filter>.
I realize the example I submitted may be hard to read due to comments. I
actually have the enclosing <ogc:Or> element as you've suggested.
Here's a copy of my SLD, sans comments:
<?xml version="1.0" encoding="ISO-8859-1"?>
<StyledLayerDescriptor version="1.0.0"
xsi:schemaLocation="http://www.opengis.net/sld
http://schemas.opengis.net/sld/1.0.0/StyledLayerDescriptor.xsd"
xmlns="http://www.opengis.net/sld" xmlns:ogc="http://www.opengis.net/ogc"
xmlns:xlink="http://www.w3.org/1999/xlink"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<NamedLayer>
<Name>usgsAnt:nxdal030</Name>
<UserStyle>
<Name>highlight-features</Name>
<FeatureTypeStyle>
<Rule>
<ogc:Filter>
<ogc:Or>
<ogc:PropertyIsEqualTo>
<ogc:PropertyName>pub_date</ogc:PropertyName>
<ogc:Literal>1993</ogc:Literal>
</ogc:PropertyIsEqualTo>
<ogc:PropertyIsEqualTo>
<ogc:PropertyName>pub_date</ogc:PropertyName>
<ogc:Literal>1975</ogc:Literal>
</ogc:PropertyIsEqualTo>
</ogc:Or>
</ogc:Filter>
<PolygonSymbolizer>
<Geometry>
<ogc:PropertyName>the_geom</ogc:PropertyName>
</Geometry>
<Fill>
<CssParameter name="fill">#EEEEEE</CssParameter>
<CssParameter name="fill-opacity">0.9</CssParameter>
</Fill>
<Stroke>
<CssParameter name="stroke">#FF0000</CssParameter>
<CssParameter name="stroke-opacity">1.0</CssParameter>
<CssParameter name="stroke-width">1.0</CssParameter>
<CssParameter name="stroke-linecap">butt</CssParameter>
</Stroke>
</PolygonSymbolizer>
</Rule>
</FeatureTypeStyle>
</UserStyle>
</NamedLayer>
</StyledLayerDescriptor>
Finally, thanks for the tip on SLD validation. That should help filter out
the cases of user error 
Doug
Are you using IE? If so it has issues displaying transparent PNGs.
There are workarounds, but unfortunately the workarounds do not like the inclusion of the # in the src URL. I have been trying to figure out a way around this issue, but have not come up with a solution. If there were a way to specify a color without the # sign, but I am not finding any...
At 03:26 PM 6/1/2005, Douglas J Tallman wrote:
Thanks for the quick reply.
>> 1. "TRANSPARENT=TRUE" are you using gif, png, or jpeg? Someone else
>> was reporting GIF problems. Try it with image/png.
Actually I am using FORMAT=image/png in the WMS URL:
http://localhost/geoserver-1.3-beta4/wms?REQUEST=GetMap&VERSION=1.1.1
&SERVICE=WMS&BBOX=-2713600,-2304000,2850000,2252800
&WIDTH=800&HEIGHT=600&FORMAT=image/png&TRANSPARENT=TRUE&SRS=EPSG:3031&SLD=http://localhost/mapservice-support/test-sld-body.xml
>> 2. "My SLD filter rules don't have any effect on the output."
>>
>> Your SLD is invalid - you have no "top level" tag in your filter.
>> Add a <ogc:Or> just after <ogc:Filter> and a </ogc:Or> just before
>> </ogc:Filter>.
I realize the example I submitted may be hard to read due to comments. I
actually have the enclosing <ogc:Or> element as you've suggested.
Here's a copy of my SLD, sans comments:
<?xml version="1.0" encoding="ISO-8859-1"?>
<StyledLayerDescriptor version="1.0.0"
xsi:schemaLocation="http://www.opengis.net/sld
http://schemas.opengis.net/sld/1.0.0/StyledLayerDescriptor.xsd"
xmlns="http://www.opengis.net/sld" xmlns:ogc="http://www.opengis.net/ogc"
xmlns:xlink="http://www.w3.org/1999/xlink"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<NamedLayer>
<Name>usgsAnt:nxdal030</Name>
<UserStyle>
<Name>highlight-features</Name>
<FeatureTypeStyle>
<Rule>
<ogc:Filter>
<ogc:Or>
<ogc:PropertyIsEqualTo>
<ogc:PropertyName>pub_date</ogc:PropertyName>
<ogc:Literal>1993</ogc:Literal>
</ogc:PropertyIsEqualTo>
<ogc:PropertyIsEqualTo>
<ogc:PropertyName>pub_date</ogc:PropertyName>
<ogc:Literal>1975</ogc:Literal>
</ogc:PropertyIsEqualTo>
</ogc:Or>
</ogc:Filter>
<PolygonSymbolizer>
<Geometry>
<ogc:PropertyName>the_geom</ogc:PropertyName>
</Geometry>
<Fill>
<CssParameter name="fill">#EEEEEE</CssParameter>
<CssParameter name="fill-opacity">0.9</CssParameter>
</Fill>
<Stroke>
<CssParameter name="stroke">#FF0000</CssParameter>
<CssParameter name="stroke-opacity">1.0</CssParameter>
<CssParameter name="stroke-width">1.0</CssParameter>
<CssParameter name="stroke-linecap">butt</CssParameter>
</Stroke>
</PolygonSymbolizer>
</Rule>
</FeatureTypeStyle>
</UserStyle>
</NamedLayer>
</StyledLayerDescriptor>
Finally, thanks for the tip on SLD validation. That should help filter out
the cases of user error
Doug
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