babo_g

Tnx tnx tnx tnx /tools/fckeditor/editor/images/smiley/msn/teeth_smile.gif by

This is a error in eclipse.. Code:01-02-2011 12:37:43 | ERROR | - Errore applicativo inaspettato : nulljava.lang.ClassCastException at net.sf.jasperreports.engine.export.JRPdfExporter.exportReport(JRPdfExporter.java:367) at it.gruppodatel.abci.action.matricepotenziale.stampa.ACT_IreportFactory.performTask(ACT_IreportFactory.java:102) at it.gruppodatel.framework.action.BaseAction.execute(BaseAction.java:44) at it.gruppodatel.abci.action.BaseABCIAction.execute(BaseABCIAction.java:93) at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525) at javax.servlet.http.HttpServlet.service(HttpServlet.java:760) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1006) at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:419) at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:315) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:6718) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321) at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121) at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3764) at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2644) at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219) at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178)01-02-2011 12:37:43 | ERROR | - Errore applicativo inaspettato : null

Hi all, i have a problem with this code : exporter.exportReport(); The jsp page error is here.I don't understand why... My problem is that i need to create a merge pdf but i can't save a jrprint on hd. Can u help me please tnx Code: Post Edited by babo_g at 02/01/2011 11:09

Hello everyone... :) I have a problem with subreports, after creating my report I would like to put all those 4 in a masterreport, then click on the subreport -> choose "use existing report"-> select the file. jasper -> Click Next. Here the problems begin, choose anything never works, or rather part of the report but I see a blank page. I use a data source JRBeanDataSource that I created to populate the first report to be incorporated (I can not use SQL). Is there a way to create a subreport without going through java? I hope I was clear and sorry for my bad English. bye bye