Hi, all. I can preview the Jasper report in Jaspersoft studio, but after I publisehd it to my jasper report server and tried to run at server level, it always return "The report is empty" message. I can do the same thing in my localhost Jasper Report Server with expected output shown when I run it in localhost server side. I did not use data source , just provide a SQL (select 'x' from dual) Regards, Philip Hui