I think there is some problem with Action that you have specified in form tag on jsp page. Please check corresponding action and form mapping whether they are correct or not. It will be better if you can send related files to find out exact cause.
Joined: Mar 04, 2010
I changed form tag of the index.jsp now i m getting this error
org.apache.jasper.JasperException: Exception in JSP: /index.jsp:4