I got this error msg below when I use iReport 0.4.0. I also post the java file and the xml file at the end Filling report... Error filling print... java.lang.ClassCastException at Finding_Nemo.evaluate(Finding_Nemo.java:122) at net.sf.jasperreports.engine.fill.JRCalculator.evaluate(JRCalculator.java:420) at net.sf.jasperreports.engine.fill.JRCalculator.evaluate(JRCalculator.java:356) at net.sf.jasperreports.engine.fill.JRFillImage.evaluateImage(JRFillImage.java:347) at net.sf.jasperreports.engine.fill.JRFillImage.evaluate(JRFillImage.java:330) at net.sf.jasperreports.engine.fill.JRFillBand.evaluate(JRFillBand.java:383) at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillSummarySamePage(JRVerticalFiller.java:852) at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillSummary(JRVerticalFiller.java:782) at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReportEnd(JRVerticalFiller.java:310) at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReport(JRVerticalFiller.java:193) at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:558) at net.sf.jasperreports.engine.fill.JRFiller.fillReport(JRFiller.java:160) at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:353) at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:293) at it.businesslogic.ireport.IReportCompiler.run(IReportCompiler.java:445) at java.lang.Thread.run(Unknown Source) NESTED BY : java.lang.ClassCastException at Finding_Nemo.evaluate(Finding_Nemo.java:122) at net.sf.jasperreports.engine.fill.JRCalculator.evaluate(JRCalculator.java:420) at net.sf.jasperreports.engine.fill.JRCalculator.evaluate(JRCalculator.java:356) at net.sf.jasperreports.engine.fill.JRFillImage.evaluateImage(JRFillImage.java:347) at net.sf.jasperreports.engine.fill.JRFillImage.evaluate(JRFillImage.java:330) at net.sf.jasperreports.engine.fill.JRFillBand.evaluate(JRFillBand.java:383) at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillSummarySamePage(JRVerticalFiller.java:852) at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillSummary(JRVerticalFiller.java:782) at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReportEnd(JRVerticalFiller.java:310) at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReport(JRVerticalFiller.java:193) at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:558) at net.sf.jasperreports.engine.fill.JRFiller.fillReport(JRFiller.java:160) at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:353) at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:293) at it.businesslogic.ireport.IReportCompiler.run(IReportCompiler.java:445) at java.lang.Thread.run(Unknown Source) NESTED BY : net.sf.jasperreports.engine.fill.JRExpressionEvalException: Error evaluating expression : image_1 Source text : (java.awt.Image)it.businesslogic.ireport.chart.DefaultChartFactory.drawChart(new String[]{"chartName=Pie3D","depthFactor=0.2","titlePosition=1","width=290","serie1=SERIE_num","plotBackground=[255,255,255]","serie0=SERIE_Name","foregroundAlpha=0.33","tooltips=false","chartBackground=[255,255,255]","subtitle=","title=","legend=false","quality=2","height=157","antialias=true"}, (it.businesslogic.ireport.IReportScriptlet)$P{REPORT_SCRIPTLET}) at net.sf.jasperreports.engine.fill.JRCalculator.evaluate(JRCalculator.java:427) at net.sf.jasperreports.engine.fill.JRCalculator.evaluate(JRCalculator.java:356) at net.sf.jasperreports.engine.fill.JRFillImage.evaluateImage(JRFillImage.java:347) at net.sf.jasperreports.engine.fill.JRFillImage.evaluate(JRFillImage.java:330) at net.sf.jasperreports.engine.fill.JRFillBand.evaluate(JRFillBand.java:383) at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillSummarySamePage(JRVerticalFiller.java:852) at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillSummary(JRVerticalFiller.java:782) at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReportEnd(JRVerticalFiller.java:310) at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReport(JRVerticalFiller.java:193) at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:558) at net.sf.jasperreports.engine.fill.JRFiller.fillReport(JRFiller.java:160) at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:353) at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:293) at it.businesslogic.ireport.IReportCompiler.run(IReportCompiler.java:445) at java.lang.Thread.run(Unknown Source) Caused by: java.lang.ClassCastException at Finding_Nemo.evaluate(Finding_Nemo.java:122) at net.sf.jasperreports.engine.fill.JRCalculator.evaluate(JRCalculator.java:420) ... 14 more Print not filled. Try to use an EmptyDataSource...! /* * Generated by JasperReports - 17/08/06 11:49 AM */ import net.sf.jasperreports.engine.*; import net.sf.jasperreports.engine.fill.*; import java.util.*; import java.math.*; import java.text.*; import java.io.*; import java.net.*; /** * */ public class Finding_Nemo extends JRCalculator { /** * */ private JRFillParameter parameter_DateTo = null; private JRFillParameter parameter_REPORT_CONNECTION = null; private JRFillParameter parameter_REPORT_PARAMETERS_MAP = null; private JRFillParameter parameter_DateFrom = null; private JRFillParameter parameter_REPORT_DATA_SOURCE = null; private JRFillParameter parameter_REPORT_SCRIPTLET = null; private JRFillField field_sys_ref_id1 = null; private JRFillField field_sys_ref_id0 = null; private JRFillVariable variable_PAGE_NUMBER = null; private JRFillVariable variable_COLUMN_NUMBER = null; private JRFillVariable variable_REPORT_COUNT = null; private JRFillVariable variable_PAGE_COUNT = null; private JRFillVariable variable_COLUMN_COUNT = null; private JRFillVariable variable_test = null; private JRFillVariable variable_SERIE_Name = null; private JRFillVariable variable_SERIE_num = null; /** * */ public void customizedInit( Map pm, Map fm, Map vm ) throws JRException { parameter_DateTo = (JRFillParameter)parsm.get("DateTo"); parameter_REPORT_CONNECTION = (JRFillParameter)parsm.get("REPORT_CONNECTION"); parameter_REPORT_PARAMETERS_MAP = (JRFillParameter)parsm.get("REPORT_PARAMETERS_MAP"); parameter_DateFrom = (JRFillParameter)parsm.get("DateFrom"); parameter_REPORT_DATA_SOURCE = (JRFillParameter)parsm.get("REPORT_DATA_SOURCE"); parameter_REPORT_SCRIPTLET = (JRFillParameter)parsm.get("REPORT_SCRIPTLET"); field_sys_ref_id1 = (JRFillField)fldsm.get("sys_ref_id1"); field_sys_ref_id0 = (JRFillField)fldsm.get("sys_ref_id0"); variable_PAGE_NUMBER = (JRFillVariable)varsm.get("PAGE_NUMBER"); variable_COLUMN_NUMBER = (JRFillVariable)varsm.get("COLUMN_NUMBER"); variable_REPORT_COUNT = (JRFillVariable)varsm.get("REPORT_COUNT"); variable_PAGE_COUNT = (JRFillVariable)varsm.get("PAGE_COUNT"); variable_COLUMN_COUNT = (JRFillVariable)varsm.get("COLUMN_COUNT"); variable_test = (JRFillVariable)varsm.get("test"); variable_SERIE_Name = (JRFillVariable)varsm.get("SERIE_Name"); variable_SERIE_num = (JRFillVariable)varsm.get("SERIE_num"); } /** * Test method */ public static void helloJasper() { System.out.println("------------------------------"); System.out.println(" Hello, Jasper!..."); System.out.println("------------------------------"); } /** * */ public Object evaluate(int id) throws Throwable { Object value = null; switch (id) { case 19 : // variable_REPORT_COUNT { value = (java.lang.Integer)(new Integer(1)); break; } case 28 : // variable_SERIE_num { value = (java.lang.Integer)(Integer.valueOf(((java.lang.String)field_sys_ref_id1.getValue()))); break; } case 26 : // variableInitialValue_test { value = (java.lang.String)("test"); break; } case 35 : // textField_7 { value = (java.lang.String)("There are " + String.valueOf(((java.lang.Integer)variable_REPORT_COUNT.getValue())) + " records in the report."); break; } case 24 : // variableInitialValue_COLUMN_COUNT { value = (java.lang.Integer)(new Integer(0)); break; } case 36 : // image_1 { value = (java.awt.Image)((java.awt.Image)it.businesslogic.ireport.chart.DefaultChartFactory.drawChart(new String[]{"chartName=Pie3D","depthFactor=0.2","titlePosition=1","width=290","serie1=SERIE_num","plotBackground=[255,255,255]","serie0=SERIE_Name","foregroundAlpha=0.33","tooltips=false","chartBackground=[255,255,255]","subtitle=","title=","legend=false","quality=2","height=157","antialias=true"}, (it.businesslogic.ireport.IReportScriptlet)((net.sf.jasperreports.engine.JRAbstractScriptlet)parameter_REPORT_SCRIPTLET.getValue()))); break; } case 30 : // textField_2 { value = (java.lang.String)(((java.lang.String)field_sys_ref_id0.getValue())); break; } case 23 : // variable_COLUMN_COUNT { value = (java.lang.Integer)(new Integer(1)); break; } case 31 : // textField_3 { value = (java.lang.String)(((java.lang.String)field_sys_ref_id1.getValue())); break; } case 25 : // variable_test { value = (java.lang.String)("test"); break; } case 22 : // variableInitialValue_PAGE_COUNT { value = (java.lang.Integer)(new Integer(0)); break; } case 20 : // variableInitialValue_REPORT_COUNT { value = (java.lang.Integer)(new Integer(0)); break; } case 33 : // textField_5 { value = (java.lang.String)("" + ((java.lang.Integer)variable_PAGE_NUMBER.getValue())); break; } case 29 : // textField_1 { value = (java.lang.String)("For the period from "+ ((java.lang.String)parameter_DateFrom.getValue())+" to " +((java.lang.String)parameter_DateTo.getValue())); break; } case 27 : // variable_SERIE_Name { value = (java.lang.String)(((java.lang.String)field_sys_ref_id0.getValue())); break; } case 21 : // variable_PAGE_COUNT { value = (java.lang.Integer)(new Integer(1)); break; } case 17 : // variableInitialValue_PAGE_NUMBER { value = (java.lang.Integer)(new Integer(1)); break; } case 32 : // textField_4 { value = (java.lang.String)("Page " + ((java.lang.Integer)variable_PAGE_NUMBER.getValue()) + " of "); break; } case 34 : // textField_6 { value = (java.util.Date)(new Date()); break; } case 18 : // variableInitialValue_COLUMN_NUMBER { value = (java.lang.Integer)(new Integer(1)); break; } default : { } } return value; } /** * */ public Object evaluateOld(int id) throws Throwable { Object value = null; switch (id) { case 19 : // variable_REPORT_COUNT { value = (java.lang.Integer)(new Integer(1)); break; } case 28 : // variable_SERIE_num { value = (java.lang.Integer)(Integer.valueOf(((java.lang.String)field_sys_ref_id1.getOldValue()))); break; } case 26 : // variableInitialValue_test { value = (java.lang.String)("test"); break; } case 35 : // textField_7 { value = (java.lang.String)("There are " + String.valueOf(((java.lang.Integer)variable_REPORT_COUNT.getOldValue())) + " records in the report."); break; } case 24 : // variableInitialValue_COLUMN_COUNT { value = (java.lang.Integer)(new Integer(0)); break; } case 36 : // image_1 { value = (java.awt.Image)((java.awt.Image)it.businesslogic.ireport.chart.DefaultChartFactory.drawChart(new String[]{"chartName=Pie3D","depthFactor=0.2","titlePosition=1","width=290","serie1=SERIE_num","plotBackground=[255,255,255]","serie0=SERIE_Name","foregroundAlpha=0.33","tooltips=false","chartBackground=[255,255,255]","subtitle=","title=","legend=false","quality=2","height=157","antialias=true"}, (it.businesslogic.ireport.IReportScriptlet)((net.sf.jasperreports.engine.JRAbstractScriptlet)parameter_REPORT_SCRIPTLET.getValue()))); break; } case 30 : // textField_2 { value = (java.lang.String)(((java.lang.String)field_sys_ref_id0.getOldValue())); break; } case 23 : // variable_COLUMN_COUNT { value = (java.lang.Integer)(new Integer(1)); break; } case 31 : // textField_3 { value = (java.lang.String)(((java.lang.String)field_sys_ref_id1.getOldValue())); break; } case 25 : // variable_test { value = (java.lang.String)("test"); break; } case 22 : // variableInitialValue_PAGE_COUNT { value = (java.lang.Integer)(new Integer(0)); break; } case 20 : // variableInitialValue_REPORT_COUNT { value = (java.lang.Integer)(new Integer(0)); break; } case 33 : // textField_5 { value = (java.lang.String)("" + ((java.lang.Integer)variable_PAGE_NUMBER.getOldValue())); break; } case 29 : // textField_1 { value = (java.lang.String)("For the period from "+ ((java.lang.String)parameter_DateFrom.getValue())+" to " +((java.lang.String)parameter_DateTo.getValue())); break; } case 27 : // variable_SERIE_Name { value = (java.lang.String)(((java.lang.String)field_sys_ref_id0.getOldValue())); break; } case 21 : // variable_PAGE_COUNT { value = (java.lang.Integer)(new Integer(1)); break; } case 17 : // variableInitialValue_PAGE_NUMBER { value = (java.lang.Integer)(new Integer(1)); break; } case 32 : // textField_4 { value = (java.lang.String)("Page " + ((java.lang.Integer)variable_PAGE_NUMBER.getOldValue()) + " of "); break; } case 34 : // textField_6 { value = (java.util.Date)(new Date()); break; } case 18 : // variableInitialValue_COLUMN_NUMBER { value = (java.lang.Integer)(new Integer(1)); break; } default : { } } return value; } /** * */ public Object evaluateEstimated(int id) throws Throwable { Object value = null; switch (id) { case 19 : // variable_REPORT_COUNT { value = (java.lang.Integer)(new Integer(1)); break; } case 28 : // variable_SERIE_num { value = (java.lang.Integer)(Integer.valueOf(((java.lang.String)field_sys_ref_id1.getValue()))); break; } case 26 : // variableInitialValue_test { value = (java.lang.String)("test"); break; } case 35 : // textField_7 { value = (java.lang.String)("There are " + String.valueOf(((java.lang.Integer)variable_REPORT_COUNT.getEstimatedValue())) + " records in the report."); break; } case 24 : // variableInitialValue_COLUMN_COUNT { value = (java.lang.Integer)(new Integer(0)); break; } case 36 : // image_1 { value = (java.awt.Image)((java.awt.Image)it.businesslogic.ireport.chart.DefaultChartFactory.drawChart(new String[]{"chartName=Pie3D","depthFactor=0.2","titlePosition=1","width=290","serie1=SERIE_num","plotBackground=[255,255,255]","serie0=SERIE_Name","foregroundAlpha=0.33","tooltips=false","chartBackground=[255,255,255]","subtitle=","title=","legend=false","quality=2","height=157","antialias=true"}, (it.businesslogic.ireport.IReportScriptlet)((net.sf.jasperreports.engine.JRAbstractScriptlet)parameter_REPORT_SCRIPTLET.getValue()))); break; } case 30 : // textField_2 { value = (java.lang.String)(((java.lang.String)field_sys_ref_id0.getValue())); break; } case 23 : // variable_COLUMN_COUNT { value = (java.lang.Integer)(new Integer(1)); break; } case 31 : // textField_3 { value = (java.lang.String)(((java.lang.String)field_sys_ref_id1.getValue())); break; } case 25 : // variable_test { value = (java.lang.String)("test"); break; } case 22 : // variableInitialValue_PAGE_COUNT { value = (java.lang.Integer)(new Integer(0)); break; } case 20 : // variableInitialValue_REPORT_COUNT { value = (java.lang.Integer)(new Integer(0)); break; } case 33 : // textField_5 { value = (java.lang.String)("" + ((java.lang.Integer)variable_PAGE_NUMBER.getEstimatedValue())); break; } case 29 : // textField_1 { value = (java.lang.String)("For the period from "+ ((java.lang.String)parameter_DateFrom.getValue())+" to " +((java.lang.String)parameter_DateTo.getValue())); break; } case 27 : // variable_SERIE_Name { value = (java.lang.String)(((java.lang.String)field_sys_ref_id0.getValue())); break; } case 21 : // variable_PAGE_COUNT { value = (java.lang.Integer)(new Integer(1)); break; } case 17 : // variableInitialValue_PAGE_NUMBER { value = (java.lang.Integer)(new Integer(1)); break; } case 32 : // textField_4 { value = (java.lang.String)("Page " + ((java.lang.Integer)variable_PAGE_NUMBER.getEstimatedValue()) + " of "); break; } case 34 : // textField_6 { value = (java.util.Date)(new Date()); break; } case 18 : // variableInitialValue_COLUMN_NUMBER { value = (java.lang.Integer)(new Integer(1)); break; } default : { } } return value; } } <submissions> <xsubmission> <sys_ref> <id0>Ljungberg</id0> <id1>233</id1> </sys_ref> </xsubmission> <xsubmission> <sys_ref> <id0>Cesc</id0> <id1>55</id1> </sys_ref> </xsubmission> <xsubmission> <sys_ref> <id0>Wenger</id0> <id1>666</id1> </sys_ref> </xsubmission> <xsubmission> <sys_ref> <id0>Henry</id0> <id1>14</id1> </sys_ref> </xsubmission> </submissions> I really appreciate your time and help!! Post edited by: arthur17, at: 2006/08/17 16:22
