java.lang.NullPointerException
	at centra.cms.web.model.user.NavigationGroupIterator.initLinkConditions(NavigationGroupIterator.java:166)
	at centra.cms.web.model.user.NavigationGroupIterator.(NavigationGroupIterator.java:64)
	at centra.cms.web.model.user.SessionModel.getNavigationGroups(SessionModel.java:199)
	at jrun__SiteRoots__main__Styles__default__NonLoggedInNavigation2ejsp38._jspService(jrun__SiteRoots__main__Styles__default__NonLoggedInNavigation2ejsp38.java:171)
	at jrun.jsp.runtime.HttpJSPServlet.service(HttpJSPServlet.java:43)
	at jrun.jsp.JSPServlet.service(JSPServlet.java:119)
	at jrun.servlet.ServletInvoker.invoke(ServletInvoker.java:91)
	at jrun.servlet.JRunInvokerChain.invokeNext(JRunInvokerChain.java:42)
	at jrun.servlet.JRunRequestDispatcher.invokeNext(JRunRequestDispatcher.java:449)
	at jrun.servlet.JRunRequestDispatcher.include(JRunRequestDispatcher.java:379)
	at jrun.jsp.runtime.JRunPageContext.include(JRunPageContext.java:355)
	at centra.cal.web.j2ee.taglib.IncludeTag.doEndTag(IncludeTag.java:49)
	at jrun__SiteRoots__main__Styles__default__NonLoggedInProlog2ejsp34._jspService(jrun__SiteRoots__main__Styles__default__NonLoggedInProlog2ejsp34.java:301)
	at jrun.jsp.runtime.HttpJSPServlet.service(HttpJSPServlet.java:43)
	at jrun.jsp.JSPServlet.service(JSPServlet.java:119)
	at jrun.servlet.ServletInvoker.invoke(ServletInvoker.java:91)
	at jrun.servlet.JRunInvokerChain.invokeNext(JRunInvokerChain.java:42)
	at jrun.servlet.JRunRequestDispatcher.invokeNext(JRunRequestDispatcher.java:449)
	at jrun.servlet.JRunRequestDispatcher.include(JRunRequestDispatcher.java:379)
	at jrun.jsp.runtime.JRunPageContext.include(JRunPageContext.java:355)
	at centra.cal.web.j2ee.taglib.BodyTag.doStartTag(BodyTag.java:38)
	at jrun__SiteRoots__main__Public__EventDetails2ejhtml29._jspService(jrun__SiteRoots__main__Public__EventDetails2ejhtml29.java:253)
	at jrun.jsp.runtime.HttpJSPServlet.service(HttpJSPServlet.java:43)
	at jrun.jsp.JSPServlet.service(JSPServlet.java:119)
	at jrun.servlet.ServletInvoker.invoke(ServletInvoker.java:91)
	at jrun.servlet.JRunInvokerChain.invokeNext(JRunInvokerChain.java:42)
	at jrun.servlet.JRunRequestDispatcher.invoke(JRunRequestDispatcher.java:249)
	at jrun.servlet.ServletEngineService.dispatch(ServletEngineService.java:527)
	at jrun.servlet.jrpp.JRunProxyService.invokeRunnable(JRunProxyService.java:204)
	at jrunx.scheduler.ThreadPool$DownstreamMetrics.invokeRunnable(ThreadPool.java:349)
	at jrunx.scheduler.ThreadPool$ThreadThrottle.invokeRunnable(ThreadPool.java:457)
	at jrunx.scheduler.ThreadPool$UpstreamMetrics.invokeRunnable(ThreadPool.java:295)
	at jrunx.scheduler.WorkerThread.run(WorkerThread.java:66)