four days before it was working.
now its not working
HTTP Status 404 -
type Status report
description The requested resource () is not available. Apache Tomcat/5.5.31
how to rectify the above error
Please check it properly. There may be wrong path or wrong name. This error only occurs when server is unable to find the file. So there may be some mistakes. Check web.xml also whether the tags are properly open and closed or not.