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Error: java.util.ConcurrentModificationException


java.util.TreeMap$AbstractMapIterator.makeNext(TreeMap.java:5807)

java.util.TreeMap$UnboundedKeyIterator.next(TreeMap.java:5909)

com.securitas.portlet.PortletInfo.clearExpiredCache(PortletInfo.java:99)

com.securitas.portlet.utils.CacheUtils.refreshCache(CacheUtils.java:27)

com.securitas.portlet.PortletContent.doPhase(PortletContent.java:50)

com.securitas.portlet.SecuritasCommonPortlet.beginPage(SecuritasCommonPortlet.java:13)

com.ibm.wps.pe.pc.legacy.invoker.impl.PortletDelegateImpl._dispatch(PortletDelegateImpl.java:341)

com.ibm.wps.pe.pc.legacy.invoker.impl.PortletDelegateImpl.access$200(PortletDelegateImpl.java:70)

com.ibm.wps.pe.pc.legacy.invoker.impl.PortletDelegateImpl$Context.callPortlet(PortletDelegateImpl.java:553)

com.ibm.wps.pe.pc.legacy.cmpf.impl.PortletFilterChainImpl.doFilter(PortletFilterChainImpl.java:133)

com.ibm.wps.pe.pc.legacy.services.PortletFilterServiceImpl.doFilter(PortletFilterServiceImpl.java:368)

com.ibm.wps.pe.pc.legacy.services.PortletFilter.doFilter(PortletFilter.java:42)

com.ibm.wps.pe.pc.legacy.invoker.impl.PortletDelegateImpl.dispatch(PortletDelegateImpl.java:144)

org.apache.jetspeed.portlet.Portlet.doGet(Portlet.java:499)

javax.servlet.http.HttpServlet.service(HttpServlet.java:575)

com.ibm.wps.pe.pc.legacy.cache.CacheablePortlet.service(CacheablePortlet.java:120)

javax.servlet.http.HttpServlet.service(HttpServlet.java:668)

org.apache.jetspeed.portlet.Portlet.service(Portlet.java:493)

com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1230)

com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:779)

com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:478)

com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:178)

com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:1071)

com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.dispatch(WebAppRequestDispatcher.java:1385)

com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.include(WebAppRequestDispatcher.java:549)

com.ibm.wps.pe.pc.legacy.invoker.impl.PortletInvokerImpl.callMethod(PortletInvokerImpl.java:370)

com.ibm.wps.pe.pc.legacy.invoker.impl.PortletInvokerImpl.beginPage(PortletInvokerImpl.java:169)

com.ibm.wps.pe.pc.legacy.PortletContainerImpl.callPortletMethod(PortletContainerImpl.java:1294)

com.ibm.wps.pe.pc.legacy.PortletContainerImpl.performBeginPage(PortletContainerImpl.java:451)

com.ibm.wps.pe.pc.legacy.PortletContainerImpl.initPage(PortletContainerImpl.java:358)

com.ibm.wps.pe.pc.PortletContainerImpl.initPage(PortletContainerImpl.java:354)

com.ibm.wps.engine.phases.WPRenderPhase.processInitPage(WPRenderPhase.java:407)

com.ibm.wps.engine.phases.WPBaseRenderPhase.execute(WPBaseRenderPhase.java:235)

com.ibm.wps.state.phases.AbstractRenderPhase.next(AbstractRenderPhase.java:106)

com.ibm.wps.engine.phases.WPAbstractRenderPhase.next(WPAbstractRenderPhase.java:100)

com.ibm.wps.engine.Servlet.callPortal(Servlet.java:315)

com.ibm.wps.engine.Servlet.doGet(Servlet.java:686)

javax.servlet.http.HttpServlet.service(HttpServlet.java:575)

com.ibm.wps.engine.Servlet.doFilter(Servlet.java:411)

com.ibm.wps.resolver.servlet.ContentHandlerCleanup.doFilter(ContentHandlerCleanup.java:780)

com.ibm.wps.resolver.servlet.AbstractFilter.doFilter(AbstractFilter.java:96)

com.ibm.wps.engine.Servlet.service(Servlet.java:1388)

com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1230)

com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:779)

com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:478)

com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:178)

com.ibm.ws.webcontainer.filter.WebAppFilterChain.invokeTarget(WebAppFilterChain.java:136)

com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:97)

com.ibm.wps.engine.ExtensionFilter$ExtendedFilterChain.doFilter(ExtensionFilter.java:110)

com.ibm.wps.engine.ExtensionFilter.doFilter(ExtensionFilter.java:197)

com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:195)

com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:91)

com.ibm.wps.engine.SupportedLocalesFilter.doFilter(SupportedLocalesFilter.java:113)

com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:195)

com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:91)

com.ibm.wps.engine.ExtendedLocaleFilter.doFilter(ExtendedLocaleFilter.java:113)

com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:195)

com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:91)

com.ibm.wps.resolver.friendly.servlet.FriendlySelectionFilter.doFilter(FriendlySelectionFilter.java:191)

com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:195)

com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:91)

com.ibm.wps.project.filter.ProjectIdFilter.doFilterWithoutProjectID(ProjectIdFilter.java:405)

com.ibm.wps.project.filter.ProjectIdFilter.doFilter(ProjectIdFilter.java:319)

com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:195)

com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:91)

com.ibm.wps.services.preview.PreviewFilterImpl.doFilter(PreviewFilterImpl.java:351)

com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:195)

com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:91)

com.ibm.wps.mappingurl.impl.URLAnalyzer.doFilter(URLAnalyzer.java:443)

com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:195)

com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:91)

com.ibm.wps.engine.VirtualPortalFilter.doFilter(VirtualPortalFilter.java:89)

com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:195)

com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:91)

com.ibm.wps.resolver.servlet.ContentHandlerGzip.internalDoFilter(ContentHandlerGzip.java:704)

com.ibm.wps.resolver.servlet.ContentHandlerGzip.doFilter(ContentHandlerGzip.java:451)

com.ibm.wps.resolver.servlet.AbstractFilter.doFilter(AbstractFilter.java:96)

com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:195)

com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:91)

com.ibm.wps.state.filter.StateCleanup.doFilter(StateCleanup.java:103)

com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:195)

com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:91)

com.ibm.wps.engine.ServletSubstitutionFilter.doFilter(ServletSubstitutionFilter.java:119)

com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:195)

com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:91)

com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:960)

com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:1064)

com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:87)

com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:914)

com.ibm.ws.webcontainer.WSWebContainer.handleRequest(WSWebContainer.java:1662)

com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:200)

com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:453)

com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewRequest(HttpInboundLink.java:515)

com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.processRequest(HttpInboundLink.java:306)

com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(HttpICLReadCallback.java:84)

com.ibm.ws.ssl.channel.impl.SSLReadServiceContext$SSLReadCompletedCallback.complete(SSLReadServiceContext.java:1819)

com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:175)

com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)

com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161)

com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:138)

com.ibm.io.async.ResultHandler.complete(ResultHandler.java:204)

com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:775)

com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:905)

com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1702)