TimeSeriesChart

[mkeym]

Hey together,

I have tried to generate TimeSeriesChart in JasperReports but i get this error:

 java.lang.NoSuchMethodError: org.jfree.chart.ChartFactory.setChartTheme(Lorg/jfree/chart/ChartTheme;)V

 Does somebody have a solution for my problem?

Greats

Code:

<field name="DESCRIPTION" class="java.lang.String" /><field name="HALFHOUR" class="java.lang.String" /><field name="VALUEA" class="java.lang.Double" /><variable name="TIME" class="java.util.Date"><variableExpression><![CDATA[new Date()]]></variableExpression><initialValueExpression><![CDATA[new SimpleDateFormat("hh:mm").parse("06:00")]]></initialValueExpression></variable>----<timeSeriesChart>        <chart evaluationTime="Report">          <reportElement x="0" y="0" width="555" height="350" />        </chart>        <timeSeriesDataset timePeriod="Hour">           <timeSeries>		<seriesExpression><![CDATA[$F{DESCRIPTION}]]></seriesExpression>		<timePeriodExpression><![CDATA[$V{TIME}]]></timePeriodExpression>		<valueExpression><![CDATA[$F{VALUEA}]]></valueExpression>	   </timeSeries>	</timeSeriesDataset>	<timeSeriesPlot>		<plot backcolor="#FFFFFF"/>	</timeSeriesPlot></timeSeriesChart>

[thangalin]

Remove the chart theme you have assigned. See if that helps.

 

If it does, make sure that the CLASSPATH includes a reference to the JAR file that has the theme you want to use.

[mkeym]

Hey,

i dont know where does the chart theme come from. I have never assigned it.

The Classpath references to the jfreechart jar file. But i have no idea from where i get the chart theme.

Can somebody help me?

[mkeym]

When i use the same code in ireport the chart will create.

Can somebody give me an example how to create an TimeSeriesChart in JasperReports Eclipse-Plugin?

I think my java code is correct because with the same code but another jrxml file i can generate dynamical text reports.

I hope somebody can help me.

I need it urgently /tools/fckeditor/editor/images/smiley/msn/sad_smile.gif

Post Edited by mkeym at 07/01/2010 12:18

[lucianc]

mkeym
Wrote:

java.lang.NoSuchMethodError: org.jfree.chart.ChartFactory.setChartTheme(Lorg/jfree/chart/ChartTheme;)V

You are using a JFreeChart version which is not compatible with the JasperReports version from your application.

Download the JR package for the specific version that you are using and look in the lib folder to see which JFreeChart version you'll need to use.

Regards,

Lucian

[mkeym]

Thank you, thats it.

I would never been on it.

[danielnb]

Hi i have this problem, and it was not cleared to me wich version are compatible.

 

im using the jfreechart 1.0.13 and jasperreport 3.7.6.

 

Do you know wich is the latest version of jasperreport that i can user jfreechart. Thx