Hi Andrea,

Thanks for confirming this.  Do you know when the 2.1.0 release is expected?

Cheers
Adam

On 28/08/2010, at 6:32 AM, Andrea Aime wrote:

> Adam Ratcliffe ha scritto:
>> Hi,
>> I have an SLD which defines a LineSymbolizer which uses a
>> GraphicStroke with an ExternalGraphic referencing a PNG image:
>> <LineSymbolizer>
>>          <Stroke>
>>            <GraphicStroke>
>>              <Graphic>
>>                <ExternalGraphic>
>>                  <OnlineResource xmlns:xlink="http://www.w3.org/1999/xlink";
>> xlink:type="simple" xlink:href="nz_traffic_freeflow_0.png"/>
>>                  <Format>image/png</Format>
>>                </ExternalGraphic>
>>                <Size>16</Size>
>>              </Graphic>
>>            </GraphicStroke>
>>          </Stroke>
>>        </LineSymbolizer>
>> This renders as expected under a nightly build from trunk but fails
>> under the 2.0.2 release with this error:
>> 27 Aug 13:34:19 ERROR [geotools.rendering] - Unknown image type 0
>> java.lang.IllegalArgumentException: Unknown image type 0
>>        at java.awt.image.BufferedImage.<init>(BufferedImage.java:490)
>>        at 
>> org.geotools.renderer.lite.StyledShapePainter.drawWithGraphicsStroke(StyledShapePainter.java:415)
>>        at 
>> org.geotools.renderer.lite.StyledShapePainter.paint(StyledShapePainter.java:217)
>>        at 
>> org.geotools.renderer.lite.StreamingRenderer.processSymbolizers(StreamingRenderer.java:2061)
>>        at 
>> org.geotools.renderer.lite.StreamingRenderer.process(StreamingRenderer.java:1985)
>>        at 
>> org.geotools.renderer.lite.StreamingRenderer.drawOptimized(StreamingRenderer.java:1879)
>>        at 
>> org.geotools.renderer.lite.StreamingRenderer.processStylers(StreamingRenderer.java:1792)
>>        at 
>> org.geotools.renderer.lite.StreamingRenderer.paint(StreamingRenderer.java:699)
>>        at 
>> org.geotools.renderer.shape.ShapefileRenderer.renderWithStreamingRenderer(ShapefileRenderer.java:1525)
>>        at 
>> org.geotools.renderer.shape.ShapefileRenderer.paint(ShapefileRenderer.java:1373)
>>        at 
>> org.vfny.geoserver.wms.responses.DefaultRasterMapProducer.produceMap(DefaultRasterMapProducer.java:376)
>>        at 
>> org.vfny.geoserver.wms.responses.GetMapResponse.execute(GetMapResponse.java:426)
>>        at 
>> org.geoserver.ows.adapters.ResponseAdapter.getMimeType(ResponseAdapter.java:48)
>>        at org.geoserver.ows.Dispatcher.response(Dispatcher.java:712)
>>        at 
>> org.geoserver.ows.Dispatcher.handleRequestInternal(Dispatcher.java:234)
>>        at 
>> org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)
>>        at 
>> org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)
>>        at 
>> org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:875)
>>        at 
>> org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:809)
>>        at 
>> org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:571)
>>        at 
>> org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:501)
>>        at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
>>        at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
>>        at 
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
>>        at 
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>>        at 
>> org.vfny.geoserver.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:108)
>>        at 
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>>        at 
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>>        at 
>> org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:265)
>>        at 
>> org.acegisecurity.intercept.web.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:107)
>>        at 
>> org.acegisecurity.intercept.web.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:72)
>>        at 
>> org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
>>        at 
>> org.acegisecurity.ui.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:124)
>>        at 
>> org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
>>        at 
>> org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125)
>>        at 
>> org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
>>        at 
>> org.acegisecurity.ui.basicauth.BasicProcessingFilter.doFilter(BasicProcessingFilter.java:174)
>>        at 
>> org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
>>        at 
>> org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249)
>>        at 
>> org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
>>        at 
>> org.acegisecurity.util.FilterChainProxy.doFilter(FilterChainProxy.java:149)
>>        at 
>> org.acegisecurity.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:98)
>>        at 
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>>        at 
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>>        at org.geoserver.filters.LoggingFilter.doFilter(LoggingFilter.java:73)
>>        at 
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>>        at 
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>>        at 
>> org.geoserver.filters.ReverseProxyFilter.doFilter(ReverseProxyFilter.java:183)
>>        at 
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>>        at 
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>>        at org.geoserver.filters.GZIPFilter.doFilter(GZIPFilter.java:41)
>>        at 
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>>        at 
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>>        at 
>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
>>        at 
>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
>>        at 
>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
>>        at 
>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
>>        at 
>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>>        at 
>> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:568)
>>        at 
>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
>>        at 
>> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
>>        at 
>> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
>>        at 
>> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
>>        at java.lang.Thread.run(Thread.java:619)
>> 27 Aug 13:34:19 ERROR [geoserver.ows] -
>> org.vfny.geoserver.wms.WmsException:
>> org.vfny.geoserver.wms.WmsException: Rendering process failed
>>        at 
>> org.vfny.geoserver.wms.responses.GetMapResponse.execute(GetMapResponse.java:447)
>>        at 
>> org.geoserver.ows.adapters.ResponseAdapter.getMimeType(ResponseAdapter.java:48)
>>        at org.geoserver.ows.Dispatcher.response(Dispatcher.java:712)
>>        at 
>> org.geoserver.ows.Dispatcher.handleRequestInternal(Dispatcher.java:234)
>>        at 
>> org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)
>>        at 
>> org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)
>>        at 
>> org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:875)
>>        at 
>> org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:809)
>>        at 
>> org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:571)
>>        at 
>> org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:501)
>>        at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
>>        at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
>>        at 
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
>>        at 
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>>        at 
>> org.vfny.geoserver.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:108)
>>        at 
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>>        at 
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>>        at 
>> org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:265)
>>        at 
>> org.acegisecurity.intercept.web.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:107)
>>        at 
>> org.acegisecurity.intercept.web.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:72)
>>        at 
>> org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
>>        at 
>> org.acegisecurity.ui.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:124)
>>        at 
>> org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
>>        at 
>> org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125)
>>        at 
>> org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
>>        at 
>> org.acegisecurity.ui.basicauth.BasicProcessingFilter.doFilter(BasicProcessingFilter.java:174)
>>        at 
>> org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
>>        at 
>> org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249)
>>        at 
>> org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
>>        at 
>> org.acegisecurity.util.FilterChainProxy.doFilter(FilterChainProxy.java:149)
>>        at 
>> org.acegisecurity.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:98)
>>        at 
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>>        at 
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>>        at org.geoserver.filters.LoggingFilter.doFilter(LoggingFilter.java:73)
>>        at 
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>>        at 
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>>        at 
>> org.geoserver.filters.ReverseProxyFilter.doFilter(ReverseProxyFilter.java:183)
>>        at 
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>>        at 
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>>        at org.geoserver.filters.GZIPFilter.doFilter(GZIPFilter.java:41)
>>        at 
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>>        at 
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>>        at 
>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
>>        at 
>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
>>        at 
>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
>>        at 
>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
>>        at 
>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>>        at 
>> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:568)
>>        at 
>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
>>        at 
>> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
>>        at 
>> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
>>        at 
>> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
>>        at java.lang.Thread.run(Thread.java:619)
>> Caused by: org.vfny.geoserver.wms.WmsException: Rendering process failed
>>        at 
>> org.vfny.geoserver.wms.responses.DefaultRasterMapProducer.produceMap(DefaultRasterMapProducer.java:400)
>>        at 
>> org.vfny.geoserver.wms.responses.GetMapResponse.execute(GetMapResponse.java:426)
>>        ... 52 more
>> Caused by: java.lang.Exception: Error rendering feature
>>        at 
>> org.geotools.renderer.lite.StreamingRenderer.drawOptimized(StreamingRenderer.java:1884)
>>        at 
>> org.geotools.renderer.lite.StreamingRenderer.processStylers(StreamingRenderer.java:1792)
>>        at 
>> org.geotools.renderer.lite.StreamingRenderer.paint(StreamingRenderer.java:699)
>>        at 
>> org.geotools.renderer.shape.ShapefileRenderer.renderWithStreamingRenderer(ShapefileRenderer.java:1525)
>>        at 
>> org.geotools.renderer.shape.ShapefileRenderer.paint(ShapefileRenderer.java:1373)
>>        at 
>> org.vfny.geoserver.wms.responses.DefaultRasterMapProducer.produceMap(DefaultRasterMapProducer.java:376)
>>        ... 53 more
>> Caused by: java.lang.IllegalArgumentException: Unknown image type 0
>>        at java.awt.image.BufferedImage.<init>(BufferedImage.java:490)
>>        at 
>> org.geotools.renderer.lite.StyledShapePainter.drawWithGraphicsStroke(StyledShapePainter.java:415)
>>        at 
>> org.geotools.renderer.lite.StyledShapePainter.paint(StyledShapePainter.java:217)
>>        at 
>> org.geotools.renderer.lite.StreamingRenderer.processSymbolizers(StreamingRenderer.java:2061)
>>        at 
>> org.geotools.renderer.lite.StreamingRenderer.process(StreamingRenderer.java:1985)
>>        at 
>> org.geotools.renderer.lite.StreamingRenderer.drawOptimized(StreamingRenderer.java:1879)
>>        ... 58 more
>> Using a Mark with a WellKnownName works, using GIF images does not
>> result in an error but the image is rendered in black and white.
>> Is this a known issue under 2.0.2?  If so is there any other way to
>> achieve the desired result.
> 
> Wait for GeoServer 2.1.0. The changes that have been performed in the
> renderer on trunk are extensive and dependent on each other, untangling
> them and backport to 2.0.x is not going to be easy (e.g.,  not something
> I can do in a couple of hours)
> 
> Cheers
> Andrea
> 
> -- 
> Andrea Aime
> OpenGeo - http://opengeo.org
> Expert service straight from the developers.


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