Crystal Reports for Eclipse ver. 2 fails on export to excel

Question

I have downloaded crystal reports for eclipse version 2 (full eclipse setup) and created the sample project.
The new version of JRC looks awesome on the browser. Finally the visual appeal is as good as the .NET version.
However I am having a problem with the export to excel feature. When I select export to excel, I get the following exception
Update: I just realized this problem exists for all the export options
SEVERE: Servlet.service() for servlet CrystalReportViewerServlet threw exception
com.businessobjects.report.web.shared.WebReportingException: getOutputStream() has already been called for this response----
(Full Exception pasted below the message)
I have not made any changes to the sample crystal reports project so I am not really sure what i am missing.
I have Microsoft Vista Ultimate with Crystal Reports 2008 trial version installed.
I have configured eclipse with Tomcat 6.0 and JDK/JRE 1.6
Any help would be appreciated.
Thanks
SEVERE: Servlet.service() for servlet CrystalReportViewerServlet threw exception
com.businessobjects.report.web.shared.WebReportingException: getOutputStream() has already been called for this response---- Error code:0
+     at com.businessobjects.report.web.e.if(Unknown Source)+
+     at com.businessobjects.report.web.e.a(Unknown Source)+
+     at com.crystaldecisions.report.web.ServerControl.a(Unknown Source)+
+     at com.crystaldecisions.report.web.ServerControl.processHttpRequest(Unknown Source)+
+     at com.crystaldecisions.report.web.viewer.CrystalReportViewerServlet.a(Unknown Source)+
+     at com.crystaldecisions.report.web.viewer.CrystalReportViewerServlet.doPost(Unknown Source)+
+     at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)+
+     at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)+
+     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)+
+     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)+
+     at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)+
+     at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)+
+     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)+
+     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)+
+     at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)+
+     at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:263)+
+     at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)+
+     at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:584)+
+     at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)+
+     at java.lang.Thread.run(Unknown Source)+
Edited by: Avinash Tauro on Feb 5, 2009 7:43 AM

Answer 1

I searched on scn and got the listing you mentioned.
The jsp code I am using is as follows.
<%@ page contentType="text/html; charset=UTF-8" pageEncoding="ISO-8859-1" %><%@ taglib uri="/crystal-tags-reportviewer.tld" prefix="crviewer" %><crviewer:viewer reportSourceType="reportingComponent" viewerName="CrystalReport1-viewer" reportSourceVar="CrystalReport1" isOwnPage="true"><crviewer:report reportName="CrystalReport1.rpt" /></crviewer:viewer>
And I get the following exception on selecting any export.
WebReportingException: getOutputStream() has already been called...
So I think maybe this problem is not the same as listed under SAP Note 1199025.
Also the strange thing is I just download the full ganymede version with crystal report for eclipse version 2, and created a default crystal reports website.
The samples were provided automatically, and I have not written any code myself.
Any help would be appreciated.
Regards
Avinash Tauro