I sincerely doubt that this is valid: | url-pattern="http://localhost:8080/trading/getchart/" | try this instead: | url-pattern="/trading/getchart/*" | also you probably want to create to create the Component if it doesnt already exist in the current convo. ala: | quoteDS = (ChartDatasource) Component.getInstance("wcQuoteDS",true); | hope that helps, Dustin View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4127962#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...