Hello everybody, I have downloaded Sun AJAX Sample Portlet from portletswap but I get the following exception when I am trying to access it: org.apache.jasper.JasperException: Failed to load or instantiate TagExtraInfo class: org.jboss.portal.portlet.taglib.DefineObjectsTagTEI Did I do something wrong or the sample is messed up? Environment: JBoss Portal Version : 2.4.0-CR1 Did you get Portal from CVS? or download it?: download JBoss AS Version: 4.0.4 Database Vendor and Version :default JDBC Connector and Version : default OS Platform: Windows XP Thanks for the help. Leon View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3963066#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...