JcrObservationManager throws unnecessary PathNotFoundException

02.06.2009 17:39:00 WARN [org.hippoecm.frontend.JcrObservationManager$JcrListener.process():609] Fixed (monitored) node (/content/documents/articles/second article/second article[2]) error
javax.jcr.PathNotFoundException: /content/documents/articles/second article/second article[2]
at org.apache.jackrabbit.core.ItemManager.getItem(ItemManager.java:437)
at org.apache.jackrabbit.core.SessionImpl.getItem(SessionImpl.java:805)
at org.hippoecm.repository.decorating.SessionDecorator.getItem(SessionDecorator.java:178)
at org.hippoecm.repository.decorating.checked.SessionDecorator.getItem(SessionDecorator.java:200)
at org.hippoecm.frontend.JcrObservationManager$JcrListener.process(JcrObservationManager.java:602)
at org.hippoecm.frontend.JcrObservationManager.processEvents(JcrObservationManager.java:827)
at org.hippoecm.frontend.Home.processEvents(Home.java:146)
at org.hippoecm.frontend.Main$6.processEvents(Main.java:293)
at org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1175)
at org.apache.wicket.RequestCycle.step(RequestCycle.java:1252)
at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1353)
at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:355)
at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:200)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
at org.hippoecm.frontend.plugins.login.ConcurrentLoginFilter.doFilter(ConcurrentLoginFilter.java:54)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:360)
at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:726)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:206)
at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:324)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505)
at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:829)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:514)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)
at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395)
at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:488)