issues in SAP HANA's .xsjs file at server level

hi,

i have created an .xsjs file in the SAP HANA Extended services project. when accessed via the browser, the output is generated in JSON format.

following is the code:

===========================

TypeError: $.response.setReturnCode is not a function (line 36 position 0 in /p293703/XS_multiply/logic/newTest.xsjs)

[26569]{218754}[-18734281] 2013-04-02 14:52:13.984584 i TraceContext TraceContext.cpp(00445) : UserName=_SYS_STATISTICS

[26569]{0}[0] 2013-04-02 14:47:47.122893 e xsa: p293703 SandBox.cpp(00521) : Found the following errors:

===========================

but when we refer to the logs at the server level, logs shows some errors.

it says: $.response.addHeader is not a function, $.response.setreturnCode is not a function.

Please help.

regards,

Viren