@iradix: thank you. that's great! @gavin: yes I do. Like this in web.xml: | <filter> | <filter-name>Seam Exception Filter</filter-name> | <filter-class>org.jboss.seam.servlet.SeamExceptionFilter</filter-class> | </filter> | | <filter-mapping> | <filter-name>Seam Exception Filter</filter-name> | <url-pattern>*.jsf</url-pattern> | </filter-mapping> | | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3987478#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...