hi you should add the class of that phones field as "org.apache.struts2.views.jasperreports.ValueStackDataSource" instead of "java.lang.String".
it will solve ur problem. but my problem is i am unable to find the populated list in the sub report. am using ireport 3.7.0 but in the example project is running and generating the report successfully -- View this message in context: http://old.nabble.com/Struts2----JasperReport-Plugin---Subreport-Problem-tp18422217p30866755.html Sent from the Struts - User mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org