quickdunk

I have the same issue at JR621 version and can I fix the problem adding log4j.properties file to my app /WEB-INF/classes with a single line property: log4j.logger.org.apache.commons.javaflow=info After public the app with these modifications I restart the apache tomcat server and WORKS. Please don't forget this last step.

How can I set charecter encondig before export the report? Before version 5.6.0 exporter.setParameter(JRExporterParameter.CHARACTER_ENCODING, "ISO-8859-1"); With the new version, how can I set?

Anyone have this problem? when you want to generate HTML report whit huge xml datasource? reports ar attached and xml file data source. version: jasperreports 4.7.1 and 5.1 java.util.NoSuchElementExceptionat java.util.AbstractList$Itr.next(AbstractList.java:364)at net.sf.jasperreports.engine.fill.JRPrintBand$ElementsIterator.next(JRPrintBand.java:151)at net.sf.jasperreports.engine.fill.JRPrintBand$ElementsIterator.next(JRPrintBand.java:126)at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillBand(JRVerticalFiller.java:2113)at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillColumnBand(JRVerticalFiller.java:2067)at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillDetail(JRVerticalFiller.java:778)at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReportStart(JRVerticalFiller.java:288)at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReport(JRVerticalFiller.java:151)at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:909)at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:841)at net.sf.jasperreports.engine.fill.JRFiller.fill(JRFiller.java:88)at net.sf.jasperreports.engine.JasperFillManager.fill(JasperFillManager.java:653)at net.sf.jasperreports.engine.JasperFillManager.fill(JasperFillManager.java:569)at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:915)at ibusplus.com.reportRequest.clases.ReportExport.getJasperPrint(ReportExport.java:191)at ibusplus.com.reportRequest.clases.ReportExport.getJasperPrint(ReportExport.java:181)at ibusplus.com.reportRequest.clases.ReportExport.getURLReport(ReportExport.java:264)at org.apache.jsp.reportGenerator_jsp._jspService(reportGenerator_jsp.java:151)at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:393)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:487)at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:412)at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:339)at com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.java:408)at com.sun.faces.application.ViewHandlerImpl.executePageToBuildView(ViewHandlerImpl.java:442)at com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:115)at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:106)at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:144)at javax.faces.webapp.FacesServlet.service(FacesServlet.java:245)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:393)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023)at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)at java.lang.Thread.run(Thread.java:745)

No body try this???

I did a clean installation of JRE 7, iReport 4.5.1 in a refresh instalation of Windows XP SP3. I created a new report with JSON Datasource. When I run this report without sub-report, everything is fine, but when I run with a sub-datasource, this exception was throws java.lang.ClassNotFoundException: net.sf.jasperreports.engine.data.JsonDataSource....AND THIS IS STRANGE BECAUSE I RUN IN THE IREPORT DESIGNER. The subreport expresion is: new net.sf.jasperreports.engine.data.JsonDataSource(new java.net.URL($P{net.sf.jasperreports.json.source}).openStream(),"response.tickets") I use java.net.URL() because this json is generate by PHP dynamicly. This is a bug? or Miss configuration? sorry for my bad english Code:Error filling print... Error evaluating expression :     Source text : new net.sf.jasperreports.engine.data.JsonDataSource(new java.net.URL($P{net.sf.jasperreports.json.source}).openStream(),"response.tickets") net.sf.jasperreports.engine.fill.JRExpressionEvalException: Error evaluating expression :     Source text : new net.sf.jasperreports.engine.data.JsonDataSource(new java.net.URL($P{net.sf.jasperreports.json.source}).openStream(),"response.tickets")     at net.sf.jasperreports.engine.fill.JREvaluator.evaluate(JREvaluator.java:203)     at net.sf.jasperreports.engine.fill.JRCalculator.evaluate(JRCalculator.java:591)     at net.sf.jasperreports.engine.fill.JRCalculator.evaluate(JRCalculator.java:559)     at net.sf.jasperreports.engine.fill.JRFillElement.evaluateExpression(JRFillElement.java:876)     at net.sf.jasperreports.engine.fill.JRFillSubreport.evaluateSubreport(JRFillSubreport.java:356)     at net.sf.jasperreports.engine.fill.JRFillSubreport.evaluate(JRFillSubreport.java:275)     at net.sf.jasperreports.engine.fill.JRFillElementContainer.evaluate(JRFillElementContainer.java:257)     at net.sf.jasperreports.engine.fill.JRFillBand.evaluate(JRFillBand.java:473)     at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillColumnBand(JRVerticalFiller.java:2021)     at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillDetail(JRVerticalFiller.java:755)     at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReportStart(JRVerticalFiller.java:265)     at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReport(JRVerticalFiller.java:128)     at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:836)     at net.sf.jasperreports.engine.fill.JRFiller.fillReport(JRFiller.java:118)     at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:435)     at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:271)     at com.jaspersoft.ireport.designer.compiler.IReportCompiler.run(IReportCompiler.java:991)     at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:572)     at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:997) Caused by: java.lang.NoClassDefFoundError: net/sf/jasperreports/engine/data/JsonDataSource     at EXPRESO_MY_DAYLY_CASHBOX_1333037777888_3538.evaluate(EXPRESO_MY_DAYLY_CASHBOX_1333037777888_3538:232)     at net.sf.jasperreports.engine.fill.JREvaluator.evaluate(JREvaluator.java:190)     ... 18 more Caused by: java.lang.ClassNotFoundException: net.sf.jasperreports.engine.data.JsonDataSource     at java.lang.ClassLoader.findClass(Unknown Source)     at java.lang.ClassLoader.loadClass(Unknown Source)     at java.lang.ClassLoader.loadClass(Unknown Source)     ... 20 moreÂ