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java.lang.NullPointerException: 	at com.plumtree.portaluiinfrastructure.condition.ConditionTypeManager.EvaluateExpressionForSubportalAction(ConditionTypeManager.java:249)	at com.plumtree.uiinfrastructure.interpreter.Interpreter.HandleRequest(Interpreter.java:358)	at com.plumtree.uiinfrastructure.interpreter.Interpreter.DoService(Interpreter.java:155)	at com.plumtree.uiinfrastructure.web.XPPage.service(XPPage.java:306)	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.plumtree.analytics.core.wrapper.impl.AnalyticsServletFilterWrapper.doFilter(AnalyticsServletFilterWrapper.java:47)	at com.plumtree.analytics.agent.servletfilter.AnalyticsServletFilter.doFilter(AnalyticsServletFilter.java:28)	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.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:300)	at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:374)	at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:743)	at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:675)	at org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:866)	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)	at java.lang.Thread.run(Thread.java:534)