Hi Niels, I have been trying to debug an issue where if a filter imbedded in SLD such as the one below filters on a mapping where a function is used eg
Mapping:
if_then_else(isNull(HASRELATEDACTIVITY),toXLinkHref.....
I get the error as show on the stacktrace attached. Would you be able to
suggest where I should be looking? The exception is thrown from
AttributeExpressionImpl.tryAccessor where the attPath(HASRELATEDACTIVITY) could
not be found in the object. Any suggestions, tip or clue at this stage will be
helpful thanks :)
Filter
<ogc:Filter>
<ogc:PropertyIsLike escapeChar="!" wildCard="*" matchCase="false"
singleChar="#" >
<ogc:PropertyName>er:specification/er:Mine/er:relatedActivity/er:MiningActivity/gml:name</ogc:PropertyName>
<ogc:Literal>*</ogc:Literal>
</ogc:PropertyIsLike>
</ogc:Filter>
StackTrace:
Caused by: java.lang.RuntimeException: Error applying mapping with
targetAttribute er:specification
at
org.geotools.data.complex.DataAccessMappingFeatureIterator.computeNext(DataAccessMappingFeatureIterator.java:994)
at
org.geotools.data.complex.AbstractMappingFeatureIterator.next(AbstractMappingFeatureIterator.java:280)
at
org.geotools.data.complex.PostFilteringMappingFeatureIterator.getFilteredNext(PostFilteringMappingFeatureIterator.java:56)
at
org.geotools.data.complex.PostFilteringMappingFeatureIterator.<init>(PostFilteringMappingFeatureIterator.java:47)
at
org.geotools.data.complex.MappingFeatureIteratorFactory.getInstance(MappingFeatureIteratorFactory.java:185)
at
org.geotools.data.complex.MappingFeatureCollection.features(MappingFeatureCollection.java:174)
at
org.geotools.renderer.lite.StreamingRenderer.drawPlain(StreamingRenderer.java:2475)
at
org.geotools.renderer.lite.StreamingRenderer.processStylers(StreamingRenderer.java:2045)
at
org.geotools.renderer.lite.StreamingRenderer.paint(StreamingRenderer.java:829)
at
org.geoserver.wms.map.RenderedImageMapOutputFormat.produceMap(RenderedImageMapOutputFormat.java:490)
... 99 more
Caused by: java.lang.RuntimeException: Error applying mapping with
targetAttribute er:relatedActivity
at
org.geotools.data.complex.DataAccessMappingFeatureIterator.computeNext(DataAccessMappingFeatureIterator.java:994)
at
org.geotools.data.complex.AbstractMappingFeatureIterator.next(AbstractMappingFeatureIterator.java:280)
at
org.geotools.data.joining.JoiningNestedAttributeMapping.getFeatures(JoiningNestedAttributeMapping.java:375)
at
org.geotools.data.complex.DataAccessMappingFeatureIterator.setAttributeValue(DataAccessMappingFeatureIterator.java:543)
at
org.geotools.data.complex.DataAccessMappingFeatureIterator.computeNext(DataAccessMappingFeatureIterator.java:981)
... 108 more
Caused by: java.lang.IllegalArgumentException: Filter Function problem for
function if_then_else argument #0 - expected type boolean
at
org.geotools.filter.function.FilterFunction_if_then_else.evaluate(FilterFunction_if_then_else.java:52)
at
org.geotools.data.complex.NestedAttributeMapping.getNestedFeatureType(NestedAttributeMapping.java:435)
at
org.geotools.data.complex.DataAccessMappingFeatureIterator.setAttributeValue(DataAccessMappingFeatureIterator.java:484)
at
org.geotools.data.complex.DataAccessMappingFeatureIterator.computeNext(DataAccessMappingFeatureIterator.java:981)
... 112 more
Victor Tey
Software Engineer
ASRDC
CSIRO Earth Science and Resource Engineering
Phone: [cid:image002.gif@01CDF345.25B62740] +61 8 6436 8944
victor....@csiro.au<mailto:victor....@csiro.au> |
www.csiro.au<http://www.csiro.au/> |
Address: Australian Resources Research Centre, 26 Dick Perry Avenue, Kensington
WA 6151
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