[OpenLayers-Users] Proxyhost Error -Could not determine geoserver request from http request org.apache.catalina.connector

[Odeneho]

Hi all,

I set up a proxyhost for my WFS layers which were working fine without any
problems in OpenLayers application. I upgraded my GeoServer to the latest
version 2.0.2 and tested my application and everything seemed to be ok.
However, for some reason, my proxyhost is not working with the following
errors showing up in the log file or when I click on  WFS 1.0.0
(http://156.61.47.12:81/geoserver/ows?service=wfs&version=1.0.0&request=GetCapabilities
) link in my GeoSever home;

I am running the OpenLayers client application on windows 2003 with IIS and
GeoServer is being run from Apache server2.2 and Tomcat 5.5. In addition,
the OpenLayers homepage shows up when I test the proxyhost URL


2010-07-19 17:32:57,218 ERROR [geoserver.ows] - 
java.lang.RuntimeException: Multiple responses: (class
net.opengis.wfs.impl.FeatureCollectionTypeImpl)
	at org.geoserver.ows.Dispatcher.response(Dispatcher.java:697)
	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:627)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
	at
org.vfny.geoserver.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:108)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
	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:215)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
	at org.geoserver.filters.LoggingFilter.doFilter(LoggingFilter.java:73)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
	at
org.geoserver.filters.ReverseProxyFilter.doFilter(ReverseProxyFilter.java:183)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
	at org.geoserver.filters.GZIPFilter.doFilter(GZIPFilter.java:47)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
	at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
	at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
	at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
	at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
	at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
	at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
	at
org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:837)
	at
org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:640)
	at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1287)
	at java.lang.Thread.run(Unknown Source)

<?xml version="1.0" ?> 
- <ServiceExceptionReport version="1.2.0" xmlns="http://www.opengis.net/ogc"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.opengis.net/ogc
http://schemas.opengis.net/wfs/1.0.0/OGC-exception.xsd">
  <ServiceException>java.io.IOException null Translator error null Details:
org.geoserver.platform.ServiceException: java.io.IOException at
org.geoserver.ows.Dispatcher.exception(Dispatcher.java:1304) at
org.geoserver.ows.Dispatcher.handleRequestInternal(Dispatcher.java:240) 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:627) at
javax.servlet.http.HttpServlet.service(HttpServlet.java:729) at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at
org.vfny.geoserver.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:108)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
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:215)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at org.geoserver.filters.LoggingFilter.doFilter(LoggingFilter.java:73) at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at
org.geoserver.filters.ReverseProxyFilter.doFilter(ReverseProxyFilter.java:183)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at org.geoserver.filters.GZIPFilter.doFilter(GZIPFilter.java:41) at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
at
org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:837)
at
org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:640)
at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1287)
at java.lang.Thread.run(Unknown Source) Caused by: java.io.IOException at
org.geoserver.wfs.response.GetCapabilitiesResponse.write(GetCapabilitiesResponse.java:62)
at org.geoserver.ows.Dispatcher.response(Dispatcher.java:726) at
org.geoserver.ows.Dispatcher.handleRequestInternal(Dispatcher.java:234) ...
48 more Caused by: javax.xml.transform.TransformerException: Translator
error at
org.geotools.xml.transform.TransformerBase.transform(TransformerBase.java:133)
at
org.geotools.xml.transform.TransformerBase.transform(TransformerBase.java:108)
at
org.geoserver.wfs.response.GetCapabilitiesResponse.write(GetCapabilitiesResponse.java:60)
... 50 more Caused by: java.lang.NullPointerException at
org.geoserver.wfs.WFSGetFeatureOutputFormat.getCapabilitiesElementName(WFSGetFeatureOutputFormat.java:105)
at
org.geoserver.wfs.CapabilitiesTransformer$WFS1_0$CapabilitiesTranslator1_0.handleGetFeature(CapabilitiesTransformer.java:396)
at
org.geoserver.wfs.CapabilitiesTransformer$WFS1_0$CapabilitiesTranslator1_0.handleCapability(CapabilitiesTransformer.java:304)
at
org.geoserver.wfs.CapabilitiesTransformer$WFS1_0$CapabilitiesTranslator1_0.encode(CapabilitiesTransformer.java:187)
at
org.geotools.xml.transform.TransformerBase$XMLReaderSupport.parse(TransformerBase.java:714)
at
org.apache.xalan.transformer.TransformerIdentityImpl.transform(TransformerIdentityImpl.java:484)
at
org.geotools.xml.transform.TransformerBase$Task.run(TransformerBase.java:296)
at
org.geotools.xml.transform.TransformerBase.transform(TransformerBase.java:129)
... 52 more</ServiceException> 
  </ServiceExceptionReport>


Any help would be appreciated

Thanks.

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