<![CDATA[java.lang.RuntimeException: Failed to execute rules and externals
at com.interwoven.livesite.runtime.model.component.Component.executeExternal(Component.java:454)
at com.interwoven.livesite.runtime.model.page.RuntimeComponent.buildComponentTransformData(RuntimeComponent.java:264)
at com.interwoven.livesite.runtime.model.page.RuntimeComponent.transform(RuntimeComponent.java:345)
at com.interwoven.livesite.runtime.page.PageTokenVariableComponent.renderNoCache(PageTokenVariableComponent.java:215)
at com.interwoven.livesite.runtime.page.PageTokenVariableComponent.preRender(PageTokenVariableComponent.java:102)
at com.interwoven.livesite.runtime.page.PageTokenContainer.preRender(PageTokenContainer.java:260)
at com.interwoven.livesite.runtime.model.page.RuntimePage.transformAndOutput(RuntimePage.java:417)
at com.interwoven.livesite.runtime.model.page.RuntimePage.transformAndOutput(RuntimePage.java:398)
at com.interwoven.livesite.runtime.rendering.RenderingManager.doOutputPage(RenderingManager.java:1298)
at com.interwoven.livesite.runtime.rendering.RenderingManager.doOutput(RenderingManager.java:1182)
at com.interwoven.livesite.runtime.rendering.RenderingManager.doSetupRenderingObjects(RenderingManager.java:481)
at com.interwoven.livesite.runtime.rendering.RenderingManager.renderPageGoal(RenderingManager.java:297)
at com.interwoven.livesite.runtime.rendering.RenderingManager.render(RenderingManager.java:233)
at com.interwoven.livesite.runtime.impl.BaseRequestContext.render(BaseRequestContext.java:233)
at com.interwoven.livesite.runtime.filter.LiveSiteFilter.doFilter(LiveSiteFilter.java:126)
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:236)
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at fr.xebia.servlet.filter.ExpiresFilter.doFilter(ExpiresFilter.java:1243)
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.valves.AccessLogValve.invoke(AccessLogValve.java:568)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
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: java.lang.RuntimeException: Execution exception in com.interwoven.livesite.external.ExternalCall@e87177[object=livesite.modules.URLTracking,method=public org.dom4j.Document getRefrererMessage(com.interwoven.livesite.runtime.RequestContext,),scope=local,parameters={},prefixCalls=[]]
at com.interwoven.livesite.common.pojo.PojoMethodCall.execute(PojoMethodCall.java:459)
at com.interwoven.livesite.external.ExternalCall.execute(ExternalCall.java:142)
at com.interwoven.livesite.runtime.model.component.Component.executeExternal(Component.java:425)
... 32 more
Caused by: java.lang.RuntimeException: Could not invoke method: getRefrererMessage, reason: null
at com.interwoven.livesite.common.util.ClassUtils.executeMethod(ClassUtils.java:113)
at com.interwoven.livesite.common.pojo.PojoMethodCall.executeMethod(PojoMethodCall.java:400)
at com.interwoven.livesite.common.pojo.PojoMethodCall.execute(PojoMethodCall.java:454)
... 34 more
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.GeneratedMethodAccessor85.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.interwoven.livesite.common.util.ClassUtils.executeMethod(ClassUtils.java:105)
... 36 more
Caused by: java.lang.NullPointerException
at livesite.modules.URLTracking.getRefrererMessage(Unknown Source)
... 40 more
]]> 
