Regarding Interactive Forms

<b>Hi

Actually i developed an Interactive Forms From the below URL

http://help.sap.com/saphelp_nw04/helpdata/en/dc/f1783fe3263042e10000000a114084/frameset.htm

Finally i am getting an Error like This and i am not able rectify it

java.lang.Exception: Incorrect content-type found 'text/html'

Plz Help Me in solving the Problem

Regards

Chandran</b>