I have a very trivial Facelets/ADF page. Now migrated to Trinidad, but the problem remains: Some components work fine like af:tree/tr:tree, others don't, with the following kind of message: <tr:forEach> Tag Library supports namespace: http://myfaces.apache.org/trinidad, but no tag was defined for name: forEach I have no idea what that means. If anybody has seen that (Google says no) before, what did you do to get it working? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3975042#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...