How to generate reports in Excel?

[manjuVarghese]

Using the e-Reporting suite 6 Java Edition Engine licensed copy, on the server, if we try to generate the xl files, it gives me the following Exception.

java.lang.ClassNotFoundException: .\com\actuate\ereport\output\FormulaOneWrapper.class (The system cannot find the path specified)
at com.actuate.ereport.output.FormulaOneClassLoader.loadClass(FormulaOneClassLoader.java:86)
at com.actuate.ereport.common.ACJCustomClassLoader.loadClass(ACJCustomClassLoader.java:123)
at com.actuate.ereport.output.OD_ExcelNew.generate(OD_ExcelNew.java:137)
at com.actuate.ereport.output.VirtualOutput.generateExcel(VirtualOutput.java:2443)
at com.actuate.ereport.output.ACJOutputProcessor.generateExcel(ACJOutputProcessor.java:1874)
at com.jpmc.glacms.action.GLASumReportAction.setupReportWriter(GLASumReportAction.java:436)
at com.jpmc.glacms.action.GLASumReportAction.createReport(GLASumReportAction.java:78)
at com.jpmc.glacms.action.GLASumReportAction.perform(GLASumReportAction.java:235)
at org.apache.struts.action.ActionServlet.processActionPerform(ActionServlet.java:1787)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1586)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:510)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.ibm.servlet.engine.webapp.StrictServletInstance.doService(ServletManager.java:827)
at com.ibm.servlet.engine.webapp.StrictLifecycleServlet._service(StrictLifecycleServlet.java:167)
at com.ibm.servlet.engine.webapp.IdleServletState.service(StrictLifecycleServlet.java:297)
at com.ibm.servlet.engine.webapp.StrictLifecycleServlet.service(StrictLifecycleServlet.java:110)
at com.ibm.servlet.engine.webapp.ServletInstance.service(ServletManager.java:472)
at com.ibm.servlet.engine.webapp.ValidServletReferenceState.dispatch(ServletManager.java:1012)
at com.ibm.servlet.engine.webapp.ServletInstanceReference.dispatch(ServletManager.java:913)
at com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.handleWebAppDispatch(WebAppRequestDispatcher.java:523)
at com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.dispatch(WebAppRequestDispatcher.java:282)
at com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:112)
at com.ibm.servlet.engine.srt.WebAppInvoker.doForward(WebAppInvoker.java:91)
at com.ibm.servlet.engine.srt.WebAppInvoker.handleInvocationHook(WebAppInvoker.java:184)
at com.ibm.servlet.engine.invocation.CachedInvocation.handleInvocation(CachedInvocation.java:67)
at com.ibm.servlet.engine.invocation.CacheableInvocationContext.invoke(CacheableInvocationContext.java:106)
at com.ibm.servlet.engine.srp.ServletRequestProcessor.dispatchByURI(ServletRequestProcessor.java:125)
at com.ibm.servlet.engine.oselistener.OSEListenerDispatcher.service(OSEListener.java:315)
at com.ibm.servlet.engine.http11.HttpConnection.handleRequest(HttpConnection.java:60)
at com.ibm.ws.http.HttpConnection.readAndHandleRequest(HttpConnection.java:323)
at com.ibm.ws.http.HttpConnection.run(HttpConnection.java:252)
at com.ibm.ws.util.CachedThread.run(ThreadPool.java:122)

So now to generate in xl, do we have to buy the spread sheet engine too?
Please help me
Regards
Manju