I upgraded from JBP 2.6.0 to 2.6.2 after upgrading JBOSS from 4.04 to 4.2.1GA. All went very smoothly; however, the server.log has the following error which I can not seem to resolve. I downloaded the source and performed an 'ant main' and 'ant deploy' to get things going. Any ideas? CR 01:35:32,692 INFO [STDOUT] session created 01:35:33,614 WARN [TagLibCache] Internal Error: File /WEB-INF/web.xml not found 01:35:37,697 ERROR [STDERR] edu.emory.mathcs.backport.java.util.concurrent.ExecutionException: java.lang.NoClassDefFoundError: org/jboss/portal/common/concurrent/loader/ObjectLoader 01:35:37,700 ERROR [STDERR] at edu.emory.mathcs.backport.java.util.concurrent.FutureTask.getResult(FutureTask.java:299) 01:35:37,700 ERROR [STDERR] at edu.emory.mathcs.backport.java.util.concurrent.FutureTask.get(FutureTask.java:118) 01:35:37,700 ERROR [STDERR] at org.jboss.portal.widget.google.provider.GGProvider$GGWidgetEntry.getWidget(GGProvider.java:171) 01:35:37,700 ERROR [STDERR] at org.jboss.portal.widget.google.provider.GGProvider.getWidget(GGProvider.java:105) 01:35:37,700 ERROR [STDERR] at org.jboss.portal.widget.WidgetPortlet.doView(WidgetPortlet.java:114) 01:35:37,700 ERROR [STDERR] at javax.portlet.GenericPortlet.doDispatch(GenericPortlet.java:133) 01:35:37,700 ERROR [STDERR] at org.jboss.portal.widget.WidgetPortlet.doDispatch(WidgetPortlet.java:135) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4092336#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...