jfreechart+ireport

[niminhit1]

hi,

 

im using jasper report for Jfreechart chart generation.and ireport is used for creating the template.

I had set the property for the chart in ireport for the key expression,value expression and label expression.

The jrxml created is compiled in my java code and is use dto generate graph.the datat source in my case is Java Beans.But while generating a simple report im getting an error as below.Could anyone ive some suggestions regarding this.

 

 

 

 

 

exception

 

javax.servlet.ServletException: Servlet execution threw an exception

 

 

root cause

 

java.lang.NoSuchMethodError: org.jfree.chart.ChartFactory.createPieChart(Ljava/lang/String;Lorg/jfree/data/general/PieDataset;ZZZ)Lorg/jfree/chart/JFreeChart;

net.sf.jasperreports.engine.fill.JRFillChart.evaluatePieImage(JRFillChart.java:1566)

net.sf.jasperreports.engine.fill.JRFillChart.evaluateImage(JRFillChart.java:748)

net.sf.jasperreports.engine.fill.JRFillChart.evaluate(JRFillChart.java:705)

net.sf.jasperreports.engine.fill.JRFillElementContainer.evaluate(JRFillElementContainer.java:274)

net.sf.jasperreports.engine.fill.JRFillBand.evaluate(JRFillBand.java:403)

net.sf.jasperreports.engine.fill.JRVerticalFiller.fillSummarySamePage(JRVerticalFiller.java:920)

net.sf.jasperreports.engine.fill.JRVerticalFiller.fillSummary(JRVerticalFiller.java:854)

net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReportEnd(JRVerticalFiller.java:286)

net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReport(JRVerticalFiller.java:120)

net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:791)

net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:714)

net.sf.jasperreports.engine.fill.JRFiller.fillReport(JRFiller.java:89)

net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:601)

com.ustri.data.report.DisplayReport.displayReport(DisplayReport.java:77)

com.ustri.other.JasperReportsDailyStatus.report(JasperReportsDailyStatus.java:101)

com.ustri.other.DailyStatus.getData(DailyStatus.java:156)

com.ustri.SBI.action.SubmitAction.execute(SubmitAction.java:115)

org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:421)

org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:226)

org.apache.struts.action.ActionServlet.process(ActionServlet.java:1164)

org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:415)

javax.servlet.http.HttpServlet.service(HttpServlet.java:709)

javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

 

Thanks in advance

[svenn]

I don't know how you are running your java code but make sure that it is aware of the jfreechart and jcommon jars.

[niminhit1]

when a button is clicked i take the corresponding jrxml path and compile it and display it as pdf.where in case of graph i use the jrxml created from ireport.

[csbac]

Hi!

I'd say you are using the wrong version of the JFreeChart-jar ... probably an older one than JasperReports expects. It's missing the method

 

JFreeChart ChartFactory.createPieChart(String, PieDataset);

 

Which jar do you use?

 

Hope this helps,

Sebastian

[niminhit1]

i tried a lot of jars.But still the problem is that the method is available in the jars but the parameters passed are 5 parameters.A string,PieChartdataset and three boolean values.

[csbac]

csbac wrote:

Hi! JFreeChart ChartFactory.createPieChart(String, PieDataset);

 

Sorry, you're right ... I missed the three booleans ...

JFreeChart ChartFactory.createPieChart(String, PieDataset, boolean, boolean, boolean);

 

Sure you don't have an older version of jfreechart lying around in your tomcat installation?

 

Seb.