Web applications under Tomcat5, by default, EL expressions are not supported, if you want to use EL expressions, you need to do the following
method one
Add <% @ page islignored = "false" in each JSP page
Method Two
Modify the tag in web.xml as
XSI: SchemAlocation = "
http://java.sun.com/xml/ns/j2ee-web-app_2_4.xsd "Version =" 2.4 ">
This is OK.
