Error while running report in DocViewer region through OAF .

Question

I am trying to run a report , on my custom region embedded in seeded page of service request module.
I have extended region :
"/oracle/apps/xdo/oa/common/webui/DocumentViewerRn.MainRegion"
I followed the steps in this thread :
http://apps2fusion.com/at/ps/51-ps/294-bi-publisher-document-viewer-common-region-embeded-report-output-in-oa-framework-page-part-2
When I run the report I get this error :
"An error encounterd either due to invalied Template details or due to null Data Input Stream."
I am not sure if the template registration is the problem or it is the code. Most of the custom report templates are attached to Custom application(short code = MAC), but this report will be run from embedded custom region in seeded application....Could that create any problem ?
please guide.
Following are the codes in my files :
CO-PR -
AppsContext appscontext =
((OADBTransactionImpl)am.getOADBTransaction()).getAppsContext();
String locale = null;
try
String as[] = OAHelper.getISOCodes(appscontext, appscontext.getCurrLangCode());
locale = as[0]+"-"+as[1];
// System.out.println("CO-PR - locale " + locale);
catch(SQLException sqlexception)
throw new OAException(sqlexception.getMessage(), (byte)0);
// Set the page context parameter required for datasource BlobDomain.
pageContext.putParameter("p_DataSource", "BlobDomain");
pageContext.putParameter("p_DataSourceCode", "MAQuestionDataDefinition");
pageContext.putParameter("p_DataSourceAppsShortName", "MAC");
pageContext.putParameter("p_XDORegionHeight", "700");
pageContext.putParameter("p_TemplateCode", "MAQuestionTemplate");
pageContext.putParameter("p_TemplateAppsShortName", "MAC"); -----------------------------------------could this be a problem ?
pageContext.putParameter("p_Locale", locale);
CO-PFR :
// Handle the Run button event.
if(pageContext.getParameter("Go") != null)
System.out.println("user presses run button");
Serializable params[] = {   problemIdFV  };
// Generate the Data XML. The data xml should contain the employees of the specified dept
// number
XMLNode xmlNode = (XMLNode) am.invokeMethod("getQuestionDataXML",params);
try{
// Create a blob object and add the data xml to it.
BlobDomain blob = new BlobDomain();
OutputStream os = blob.getBinaryOutputStream();
xmlNode.print(os);
os.close();
pageContext.putSessionValueDirect("XML_DATA_BLOB", blob);
catch(Exception e)
throw new OAException(e.getMessage(), (byte)0);
code AM :
public XMLNode getQuestionDataXML(String pid)
ListQuestionsOafRptVOImpl vo = getListQuestionsOafRptVO1();
vo.initQuery(pid);
XMLNode xmlNode = (XMLNode) vo.writeXML(4, XMLInterface.XML_OPT_ALL_ROWS);
return xmlNode;
Code in VO:
setWhereClauseParam(0,pIdNum );
executeQuery();
thanks in advance

Answer 1

Hi,
There may be few possible reasons:
1. Template has not been designed correctly
2. Template is not registered correctly or name u r using in code doesn't match with registered Template
3. While registering you have not used correct language and territory.
cross check these things, for Template you can check from Ms-Word it self.
Regards,
Reetesh Sharma