Hello, I am using Jboss-portal.2.4.1 and when I enter the part of administration portlet 'default.Admin.ManagementPortletWindow' it gives the following error: /WEB-INF/jsp/management/index.xhtml @41,58 rendered="#{!empty node.children}": org.jboss.portal.core.portlet.management.LazyPortalObjectTreeNode Somebody can say to me what is failing and like solving it? Thank you very much anticipated. Warm greetings. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4018709#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...