Updater - Exception while starting the CMS with old repository

Tested with Go Green trunk
1. Start cms with local repo - mvn -Pcargo.run -Drepo.path=storage01
2. When started, create some documents & publish.
3. Shut down the CMS and do svn up
4. Build "mvn clean install"
5. Start cms referring to same local repo i.e mvn -Pcargo.run -Drepo.path=storage01

Expected - CMS should start without error
Actual - Below exception is thrown in the terminal
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[INFO] [talledLocalContainer] 13.11.2012 14:05:42 WARN [org.hippoecm.frontend.service.restproxy.RestProxyServicePlugin.checkSiteIsAlive():212] Error while pinging site using URI http://127.0.0.1:8080/site/_cmsrest/sites/%23areAlive - java.net.SocketTimeoutException: Read timed out
[INFO] [talledLocalContainer] 13.11.2012 14:05:45 ERROR [org.hippoecm.frontend.plugin.impl.PluginFactory.createPlugin():80] java.lang.ClassNotFoundException: org.hippoecm.frontend.plugins.cms.dev.UpdaterPanelPlugin
[INFO] [talledLocalContainer] java.lang.ClassNotFoundException: org.hippoecm.frontend.plugins.cms.dev.UpdaterPanelPlugin
[INFO] [talledLocalContainer] at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1680)
[INFO] [talledLocalContainer] at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1526)
[INFO] [talledLocalContainer] at java.lang.Class.forName0(Native Method)
[INFO] [talledLocalContainer] at java.lang.Class.forName(Class.java:247)
[INFO] [talledLocalContainer] at org.hippoecm.frontend.plugin.impl.PluginFactory.createPlugin(PluginFactory.java:66)
[INFO] [talledLocalContainer] at org.hippoecm.frontend.plugin.impl.PluginManager.start(PluginManager.java:84)
[INFO] [talledLocalContainer] at org.hippoecm.frontend.plugin.impl.PluginContext.start(PluginContext.java:318)
[INFO] [talledLocalContainer] at org.hippoecm.frontend.plugin.impl.ClusterControl.start(ClusterControl.java:125)
[INFO] [talledLocalContainer] at org.hippoecm.frontend.plugin.loader.PluginClusterLoader.start(PluginClusterLoader.java:61)
[INFO] [talledLocalContainer] at org.hippoecm.frontend.plugin.impl.PluginContext.connect(PluginContext.java:302)
[INFO] [talledLocalContainer] at org.hippoecm.frontend.plugin.impl.PluginManager.start(PluginManager.java:86)
[INFO] [talledLocalContainer] at org.hippoecm.frontend.plugin.impl.PluginContext.start(PluginContext.java:318)
[INFO] [talledLocalContainer] at org.hippoecm.frontend.plugin.impl.ClusterControl.start(ClusterControl.java:125)
[INFO] [talledLocalContainer] at org.hippoecm.frontend.PluginPage.<init>(PluginPage.java:112)
[INFO] [talledLocalContainer] at org.hippoecm.frontend.PluginPage.<init>(PluginPage.java:66)
[INFO] [talledLocalContainer] at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
[INFO] [talledLocalContainer] at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
[INFO] [talledLocalContainer] at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
[INFO] [talledLocalContainer] at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
[INFO] [talledLocalContainer] at org.apache.wicket.session.DefaultPageFactory.createPage(DefaultPageFactory.java:192)
[INFO] [talledLocalContainer] at org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:57)
[INFO] [talledLocalContainer] at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.newPage(BookmarkablePageRequestTarget.java:298)
[INFO] [talledLocalContainer] at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.getPage(BookmarkablePageRequestTarget.java:320)
[INFO] [talledLocalContainer] at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.processEvents(BookmarkablePageRequestTarget.java:234)
[INFO] [talledLocalContainer] at org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:92)
[INFO] [talledLocalContainer] at org.hippoecm.frontend.PluginRequestCycleProcessor.processEvents(PluginRequestCycleProcessor.java:36)
[INFO] [talledLocalContainer] at org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1279)
[INFO] [talledLocalContainer] at org.apache.wicket.RequestCycle.step(RequestCycle.java:1358)
[INFO] [talledLocalContainer] at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1465)
[INFO] [talledLocalContainer] at org.apache.wicket.RequestCycle.request(RequestCycle.java:545)
[INFO] [talledLocalContainer] at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:486)
[INFO] [talledLocalContainer] at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:319)
[INFO] [talledLocalContainer] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
[INFO] [talledLocalContainer] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
[INFO] [talledLocalContainer] at org.hippoecm.frontend.plugins.login.ConcurrentLoginFilter.doFilter(ConcurrentLoginFilter.java:54)
[INFO] [talledLocalContainer] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
[INFO] [talledLocalContainer] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
[INFO] [talledLocalContainer] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
[INFO] [talledLocalContainer] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
[INFO] [talledLocalContainer] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
[INFO] [talledLocalContainer] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
[INFO] [talledLocalContainer] at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:615)
[INFO] [talledLocalContainer] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
[INFO] [talledLocalContainer] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
[INFO] [talledLocalContainer] at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
[INFO] [talledLocalContainer] at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602)
[INFO] [talledLocalContainer] at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
[INFO] [talledLocalContainer] at java.lang.Thread.run(Thread.java:662)
[INFO] [talledLocalContainer] 13.11.2012 14:05:45 ERROR [org.hippoecm.frontend.plugin.impl.PluginFactory.createPlugin():107] java.lang.ClassNotFoundException: org.hippoecm.frontend.plugins.cms.dev.UpdaterPanelPlugin
[INFO] [talledLocalContainer] Failed to instantiate plugin class 'org.hippoecm.frontend.plugins.cms.dev.UpdaterPanelPlugin' for wicket id 'null' in plugin 'home.cluster.cms-static.plugin.devLoader.cluster.cms-dev.plugin.updater' (JcrPluginConfig:/hippo:configuration/hippo:frontend/cms/cms-dev/updater)
[INFO] [talledLocalContainer] 13.11.2012 14:06:11 INFO [org.apache.jackrabbit.core.persistence.bundle.AbstractBundlePersistenceManager.logCacheStats():735] cachename=defaultBundleCache[ConcurrentCache@46fa3ce4], elements=1895, usedmemorykb=8187, maxmemorykb=8192, access=44323, miss=20479