Error creating chart using iReport 3.0.0

[sugra]

Hello,

Can someone give me the steps in creating a chart using iReport.

I build a report using the wizard, then insert a chart and run but it gives me errors when I compile as seen below:


Filling report...
.Locale: English (Jamaica)
.Time zone: Default
Error.filling.print....Null.'key'.argument.
java.lang.IllegalArgumentException:.Null.'key'.arg ument.. ....at.org.jfree.data.DefaultKeyedValues.setValue( DefaultKeyedValues.java:234). ....at.org.jfree.data.general.DefaultPieDataset.se tValue(DefaultPieDataset.java:199). ....at.net.sf.jasperreports.charts.fill.JRFillPieD ataset.customIncrement(JRFillPieDataset.java:159). ....at.net.sf.jasperreports.engine.fill.JRFillElem entDataset.increment(JRFillElementDataset.java:169 ). ....at.net.sf.jasperreports.engine.fill.JRCalculat or.calculateVariables(JRCalculator.java:152). ....at.net.sf.jasperreports.engine.fill.JRVertical Filler.fillDetail(JRVerticalFiller.java:682). ....at.net.sf.jasperreports.engine.fill.JRVertical Filler.fillReportStart(JRVerticalFiller.java:255). ....at.net.sf.jasperreports.engine.fill.JRVertical Filler.fillReport(JRVerticalFiller.java:113). ....at.net.sf.jasperreports.engine.fill.JRBaseFill er.fill(JRBaseFiller.java:879). ....at.net.sf.jasperreports.engine.fill.JRBaseFill er.fill(JRBaseFiller.java:782). ....at.net.sf.jasperreports.engine.fill.JRFiller.f illReport(JRFiller.java:63). ....at.net.sf.jasperreports.engine.JasperFillManag er.fillReport(JasperFillManager.java:402). ....at.net.sf.jasperreports.engine.JasperFillManag er.fillReport(JasperFillManager.java:234). ....at.it.businesslogic.ireport.IReportCompiler.ru n(IReportCompiler.java:947). ....at.java.lang.Thread.run(Unknown.Source).
Print was not filled. Try using an EmptyDataSource...



. What I'm I doing wrong?

[shannonhamilton]

Hello,

Can someone give me the steps in creating a chart using iReport.

I build a report using the wizard, then insert a chart and run but it gives me errors when I compile as seen below:


Filling report...
.Locale: English (Jamaica)
.Time zone: Default
Error.filling.print....Null.'key'.argument.
java.lang.IllegalArgumentException:.Null.'key'.arg ument.. ....at.org.jfree.data.DefaultKeyedValues.setValue( DefaultKeyedValues.java:234). ....at.org.jfree.data.general.DefaultPieDataset.se tValue(DefaultPieDataset.java:199). ....at.net.sf.jasperreports.charts.fill.JRFillPieD ataset.customIncrement(JRFillPieDataset.java:159). ....at.net.sf.jasperreports.engine.fill.JRFillElem entDataset.increment(JRFillElementDataset.java:169 ). ....at.net.sf.jasperreports.engine.fill.JRCalculat or.calculateVariables(JRCalculator.java:152). ....at.net.sf.jasperreports.engine.fill.JRVertical Filler.fillDetail(JRVerticalFiller.java:682). ....at.net.sf.jasperreports.engine.fill.JRVertical Filler.fillReportStart(JRVerticalFiller.java:255). ....at.net.sf.jasperreports.engine.fill.JRVertical Filler.fillReport(JRVerticalFiller.java:113). ....at.net.sf.jasperreports.engine.fill.JRBaseFill er.fill(JRBaseFiller.java:879). ....at.net.sf.jasperreports.engine.fill.JRBaseFill er.fill(JRBaseFiller.java:782). ....at.net.sf.jasperreports.engine.fill.JRFiller.f illReport(JRFiller.java:63). ....at.net.sf.jasperreports.engine.JasperFillManag er.fillReport(JasperFillManager.java:402). ....at.net.sf.jasperreports.engine.JasperFillManag er.fillReport(JasperFillManager.java:234). ....at.it.businesslogic.ireport.IReportCompiler.ru n(IReportCompiler.java:947). ....at.java.lang.Thread.run(Unknown.Source).
Print was not filled. Try using an EmptyDataSource...



. What I'm I doing wrong?

I too am getting errors, and I have done the exact same... It seems that we are missing something here... Heres my error code:

cmdline: C:\ZuckerJava\javaw -classpath "modules/ZuckerReports/resources/;modules/ZuckerReports/resources/Untitled_report_4.jasper_files/;modules/ZuckerReports/jasper/ant-1.5.1.jar;modules/ZuckerReports/jasper/antlr-2.7.5.jar;modules/ZuckerReports/jasper/batik-anim.jar;modules/ZuckerReports/jasper/batik-awt-util.jar;modules/ZuckerReports/jasper/batik-bridge.jar;modules/ZuckerReports/jasper/batik-css.jar;modules/ZuckerReports/jasper/batik-dom.jar;modules/ZuckerReports/jasper/batik-ext.jar;modules/ZuckerReports/jasper/batik-gvt.jar;modules/ZuckerReports/jasper/batik-parser.jar;modules/ZuckerReports/jasper/batik-script.jar;modules/ZuckerReports/jasper/batik-svg-dom.jar;modules/ZuckerReports/jasper/batik-svggen.jar;modules/ZuckerReports/jasper/batik-util.jar;modules/ZuckerReports/jasper/batik-xml.jar;modules/ZuckerReports/jasper/bsh-2.0b4.jar;modules/ZuckerReports/jasper/commons-beanutils-1.7.jar;modules/ZuckerReports/jasper/commons-collections-2.1.jar;modules/ZuckerReports/jasper/commons-digester-1.7.jar;modules/ZuckerReports/jasper/commons-javaflow-20060411.jar;modules/ZuckerReports/jasper/commons-logging-1.0.2.jar;modules/ZuckerReports/jasper/commons-logging-api-1.0.2.jar;modules/ZuckerReports/jasper/groovy-all-1.5.5.jar;modules/ZuckerReports/jasper/hibernate3.jar;modules/ZuckerReports/jasper/hsqldb-1.7.1.jar;modules/ZuckerReports/jasper/itext-1.3.1.jar;modules/ZuckerReports/jasper/jakarta-bcel-20050813.jar;modules/ZuckerReports/jasper/jasperreports-3.0.0.jar;modules/ZuckerReports/jasper/jaxen-1.1.1.jar;modules/ZuckerReports/jasper/jcommon-1.0.0.jar;modules/ZuckerReports/jasper/jdt-compiler-3.1.1.jar;modules/ZuckerReports/jasper/jfreechart-1.0.0.jar;modules/ZuckerReports/jasper/jpa.jar;modules/ZuckerReports/jasper/jxl-2.6.jar;modules/ZuckerReports/jasper/mondrian-2.3.2.8944.jar;modules/ZuckerReports/jasper/mysql-connector-java-3.1.13-bin.jar;modules/ZuckerReports/jasper/png-encoder-1.5.jar;modules/ZuckerReports/jasper/poi-3.0.1-FINAL-20070705.jar;modules/ZuckerReports/jasper/saaj-api-1.3.jar;modules/ZuckerReports/jasper/servlet.jar;modules/ZuckerReports/jasper/xalan.jar;modules/ZuckerReports/jasper/xercesImpl.jar;modules/ZuckerReports/jasper/xml-apis-ext.jar;modules/ZuckerReports/jasper/xml-apis.jar;modules/ZuckerReports/jasper/zuckerreports-1.0.jar" at.go_mobile.zuckerreports.JasperBatchMain modules/ZuckerReports/temp/914e2525-9c20-438c-206f-498135935bf9/cmd.properties 2>&1
JasperBatchMain :: loading jasper design modules/ZuckerReports/resources/Untitled_report_4.jasper
JasperBatchMain :: getParameterValue(REPORT_PARAMETERS_MAP, java.util.Map) => null
JasperBatchMain :: getParameterValue(REPORT_CONNECTION, java.sql.Connection) => null
JasperBatchMain :: getParameterValue(REPORT_MAX_COUNT, java.lang.Integer) => null
JasperBatchMain :: getParameterValue(REPORT_DATA_SOURCE, net.sf.jasperreports.engine.JRDataSource) => null
JasperBatchMain :: getParameterValue(REPORT_SCRIPTLET, net.sf.jasperreports.engine.JRAbstractScriptlet) => null
JasperBatchMain :: getParameterValue(REPORT_LOCALE, java.util.Locale) => null
JasperBatchMain :: getParameterValue(REPORT_RESOURCE_BUNDLE, java.util.ResourceBundle) => null
JasperBatchMain :: getParameterValue(REPORT_TIME_ZONE, java.util.TimeZone) => null
JasperBatchMain :: getParameterValue(REPORT_FORMAT_FACTORY, net.sf.jasperreports.engine.util.FormatFactory) => null
JasperBatchMain :: getParameterValue(REPORT_CLASS_LOADER, java.lang.ClassLoader) => null
JasperBatchMain :: getParameterValue(REPORT_URL_HANDLER_FACTORY, java.net.URLStreamHandlerFactory) => null
JasperBatchMain :: getParameterValue(REPORT_FILE_RESOLVER, net.sf.jasperreports.engine.util.FileResolver) => null
JasperBatchMain :: getParameterValue(REPORT_VIRTUALIZER, net.sf.jasperreports.engine.JRVirtualizer) => null
JasperBatchMain :: getParameterValue(IS_IGNORE_PAGINATION, java.lang.Boolean) => null
JasperBatchMain :: getParameterValue(REPORT_TEMPLATES, java.util.Collection) => null
Exception in thread "main" java.lang.IllegalArgumentException: Null 'key' argument.
at org.jfree.data.DefaultKeyedValues.setValue(Default KeyedValues.java:225)
at org.jfree.data.general.DefaultPieDataset.setValue( DefaultPieDataset.java:187)
at net.sf.jasperreports.charts.fill.JRFillPieDataset. customIncrement(JRFillPieDataset.java:159)
at net.sf.jasperreports.engine.fill.JRFillElementData set.increment(JRFillElementDataset.java:169)
at net.sf.jasperreports.engine.fill.JRCalculator.calc ulateVariables(JRCalculator.java:152)
at net.sf.jasperreports.engine.fill.JRVerticalFiller. fillDetail(JRVerticalFiller.java:682)
at net.sf.jasperreports.engine.fill.JRVerticalFiller. fillReportStart(JRVerticalFiller.java:255)
at net.sf.jasperreports.engine.fill.JRVerticalFiller. fillReport(JRVerticalFiller.java:113)
at net.sf.jasperreports.engine.fill.JRBaseFiller.fill (JRBaseFiller.java:879)
at net.sf.jasperreports.engine.fill.JRBaseFiller.fill (JRBaseFiller.java:782)
at net.sf.jasperreports.engine.fill.JRFiller.fillRepo rt(JRFiller.java:63)
at at.go_mobile.zuckerreports.JasperBatchMain.main(Ja sperBatchMain.java:126)