Error in connecting to backend via ARFC in WD java

Hi Guys,

I'm getting a wired error while connecting to Backend via ARFC.

I'm following this document,

How to Create a Web Dynpro Application Accessing ABAP Functions

but still not able to get the any result.

On debugging i found that i'm getting null output in wdContext.currentFlight_ListElement()

Does anyone else get the same issue while connecting to demo application?

Any pointer will be helpful.

Thanks

Puneet