I have followed all the steps shown here. http://forum.infiniteautomation.com/forum/posts/list/268.page

However, I am unable to run the application giving me the 404 Error:

also in the above link the Mango server code is imported as a Normal Project but it is Actually a web application.
so here how it is done? and how do i make a war of this applicaition?

Also, can any body tell me where this application starts? for e.g. which is the 1st servlet to be called or the resource to hit in the browser.

Note: hitting **'http://localhost:8080/mango' **
gives NullPointer Exception.

Please help me I am working on this from last 3 Weeks.

Thanks in Advance.