My hw3 is not running on CS3 even though it works in my local server. I've tried to do everything Prof has mentioned in his post. I'm getting the following error:

HTTP Status 404 -

type Status report

message

description The requested resource is not available.

Can anyone tell me what mistake I have made while uploading?

1. I have tried renaming all the application scope & session scope variables.

2. I have put the jsp, html, undergrad.txt, xml files inside the WEB-INF folder (not in the same level)

3. I've transferred build/classes folder to www/WEB-INF/classes folder.

Is there any mistakes? What else should I check. Please, let me know.