I have a jsp page using EL which works fine on Tomcat 6.0. However when i migrate this to a JBoss 4.0 setup, I get the following error for the line containing EL syntax. ---------------------------------------------------------------------------------- org.apache.jasper.JasperException: Exception in JSP: /ManagerReportParameters.jsp:41 38: 39: 40: <form id="frmFilter" method="post" 41: action="managerreports/${param.report}-viewer.jsp"> 42: 43: 44: Stacktrace: org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:504) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:375) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264) javax.servlet.http.HttpServlet.service(HttpServlet.java:853) org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) ---------------------------------------------------------------------------------- View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4215015#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...