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Hi,

I am getting exception when I try to view this JSR-168 portlet.

2007-11-27 16:42:01,828 [http-8282-Processor24] ERROR com.vignette.portal.portlet.jsrcontainer.internal.standardcontainer - ServletException thrown by portlet, WeatherPortlet, in application, Weather.
javax.servlet.ServletException: Servlet execution threw an exception
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:260)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:704)
at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:590)
at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:510)
at com.vignette.portal.portlet.jsrcontainer.internal.standardcontainer.invocation.PortletRequestBroker.sendRequestCommand(PortletRequestBroker.java:111)
at com.vignette.portal.portlet.jsrcontainer.internal.standardcontainer.invocation.PortletRequestBroker.executeRenderRequest(PortletRequestBroker.java:283)
at com.vignette.portal.portlet.jsrcontainer.internal.standardcontainer.PortletContainerImpl.executeRenderRequest(PortletContainerImpl.java:71)
at com.vignette.portal.portlet.management.internal.implementation.provider.jsr.JsrPortletSpiImpl.doRender(JsrPortletSpiImpl.java:261)
at com.vignette.portal.portlet.management.internal.implementation.invocation.PortletRenderBroker.doRender(PortletRenderBroker.java:97)
at com.vignette.portal.portlet.management.internal.implementation.standard.StandardPortlet.doRender(StandardPortlet.java:600)
at com.vignette.portal.portlet.invocation.internal.StandardPortletInvocationAgent.renderPortlet(StandardPortletInvocationAgent.java:150)
at com.vignette.portal.portlet.invocation.internal.InSerialPortletRequestBroker.render(InSerialPortletRequestBroker.java:39)
at com.epicentric.page.website.internal.PagePortletRequestBrokerImpl.renderPortlets(PagePortletRequestBrokerImpl.java:29)
at com.epicentric.page.website.internal.PageBuilderImpl.buildPage(PageBuilderImpl.java:197)
at com.vignette.portal.website.enduser.components.page.display.PageBuilderPredisplayAction.portletRender(PageBuilderPredisplayAction.java:94)
at com.vignette.portal.website.enduser.components.page.display.PageBuilderPredisplayAction.execute(PageBuilderPredisplayAction.java:54)
at com.vignette.portal.website.enduser.internal.requestprocessing.system.DefaultRequestProcessor.process(DefaultRequestProcessor.java:131)
at com.vignette.portal.website.enduser.internal.ControllerServlet.service(ControllerServlet.java:152)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at com.vignette.portal.website.enduser.filters.SiteResolutionFilter.doFilter(SiteResolutionFilter.java:76)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:186)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at com.vignette.portal.website.enduser.filters.AuthenticationFilter.doFilter(AuthenticationFilter.java:45)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:186)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at com.vignette.portal.website.enduser.filters.InitPortalContextFilter.doFilter(InitPortalContextFilter.java:61)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:186)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at com.vignette.portal.website.internal.StartupProtectionFilter.doFilterSingleInvocation(StartupProtectionFilter.java:103)
at com.vignette.portal.website.internal.SingleInvocationFilter.doFilter(SingleInvocationFilter.java:55)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:186)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at com.vignette.portal.website.internal.EnvironmentalWrapperFilter.doFilterSingleInvocation(EnvironmentalWrapperFilter.java:51)
at com.vignette.portal.website.internal.SingleInvocationFilter.doFilter(SingleInvocationFilter.java:55)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:186)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
at java.lang.Thread.run(Thread.java:534)