BO report not opening in specific environment in portal

Hi experts,

I have created an iview for BO documents from portal through the following link:

BI4 - How to create SAP BusinessObjects Document Viewer Template into EP 7.0.x - Business Intelligence (BusinessObjects)…

I have specified the document id (CUID) of the BO document and it is working fine in development environment.

When I transport it to quality,I am not able to view the report and I am getting the following error.

"Error: Requested resource /OpenDocument/opendoc/openDocument.jsp is not available.

Details: File [OpenDocument/opendoc/openDocument.jsp] is not found in application root of alias [/] of Java EE application [sap.com/com.sap.engine.docs.examples]."

Same system alias is maintained for the respective BW system as in development.But the document is not opening in quality environment.

Awaiting some solutions.

Thanks

Deepak