Hi all, I have an EAR with a WAR on jboss-5.0.0.Beta2. In my WAR I use JSF (RI 1.2 as delivered with JBoss) and Tomahawk 1.1.5 add-ons. When I try to use t:dataTable with sort-function, I get a NumberFormatException. I debugged the code and I saw | (String) vb.getValue(getFacesContext()) | threw the exception, because the last token of my expression #{xyz.sortColumn} (sortColumn) was interpreted as an Integer. Has anyone an idea, if or how tomahawk-1.1.5 works with RI 1.2? Thanks, Carsten View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4048266#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...