Expression « Tomcat « JSP-Servlet Q&A

1. JSP Expression Language Error Behavior?

I'm running Tomcat 6.0.18 on Linux. I have a JSP that uses a bean like this:

<jsp:useBean id="helper"

2. EL expressions won't executed in Tomcat 5.5, but working in tomcat 6.0.20

I am developing my application using spring-web-mvc... Now at my Controller it returns like this :

  public class InterfacesManageController implements Controller {
    public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response) ...