I use JasperReport web app to generate html reports containing images. In Jboss 4.0.2 there is an option in deploy/jbossweb-tomcat55.sar/context.xml. The problem is that when I setcookies="false" I get "No JasperPrint documents found on the HTTP session" error. And this option have to be false becouse my other web app need it this way. Is there anyway to bypass this problem?