[jasperreports-questions] crosstabs-error

[Vidhya C, ASDC Chennai]

Am trying to use crosstabs for the first timeI get such an error .pls help me to resolve this error Error filling print... net.sf.jasperreports.engine.JRException: Crosstab data has already been processed.     at net.sf.jasperreports.crosstabs.fill.calculation.BucketingService.addData(BucketingService.java:280)     at net.sf.jasperreports.engine.fill.JRFillCrosstab$JRFillCrosstabDataset.customIncrement(JRFillCrosstab.java:634)     at net.sf.jasperreports.engine.fill.JRFillElementDataset.increment(JRFillElementDataset.java:134)     at net.sf.jasperreports.engine.fill.JRCalculator.calculateVariables(JRCalculator.java:154)     at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillDetail(JRVerticalFiller.java:621)     at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReportContent(JRVerticalFiller.java:248)     at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReport(JRVerticalFiller.java:132)     at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:730)     at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:632)     at net.sf.jasperreports.engine.fill.JRFiller.fillReport(JRFiller.java:63)     at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:402)     at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:234)     at it.businesslogic.ireport.IReportCompiler.run(IReportCompiler.java:674)     at java.lang.Thread.run(Thread.java:536) NESTED BY : net.sf.jasperreports.engine.JRException: Crosstab data has already been processed.     at net.sf.jasperreports.crosstabs.fill.calculation.BucketingService.addData(BucketingService.java:280)     at net.sf.jasperreports.engine.fill.JRFillCrosstab$JRFillCrosstabDataset.customIncrement(JRFillCrosstab.java:634)     at net.sf.jasperreports.engine.fill.JRFillElementDataset.increment(JRFillElementDataset.java:134)     at net.sf.jasperreports.engine.fill.JRCalculator.calculateVariables(JRCalculator.java:154)     at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillDetail(JRVerticalFiller.java:621)     at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReportContent(JRVerticalFiller.java:248)     at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReport(JRVerticalFiller.java:132)     at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:730)     at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:632)     at net.sf.jasperreports.engine.fill.JRFiller.fillReport(JRFiller.java:63)     at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:402)     at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:234)     at it.businesslogic.ireport.IReportCompiler.run(IReportCompiler.java:674)     at java.lang.Thread.run(Thread.java:536) NESTED BY : net.sf.jasperreports.engine.JRRuntimeException: Error incrementing crosstab dataset     at net.sf.jasperreports.engine.fill.JRFillCrosstab$JRFillCrosstabDataset.customIncrement(JRFillCrosstab.java:638)     at net.sf.jasperreports.engine.fill.JRFillElementDataset.increment(JRFillElementDataset.java:134)     at net.sf.jasperreports.engine.fill.JRCalculator.calculateVariables(JRCalculator.java:154)     at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillDetail(JRVerticalFiller.java:621)     at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReportContent(JRVerticalFiller.java:248)     at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReport(JRVerticalFiller.java:132)     at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:730)     at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:632)     at net.sf.jasperreports.engine.fill.JRFiller.fillReport(JRFiller.java:63)     at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:402)     at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:234)     at it.businesslogic.ireport.IReportCompiler.run(IReportCompiler.java:674)     at java.lang.Thread.run(Thread.java:536) Caused by: net.sf.jasperreports.engine.JRException: Crosstab data has already been processed.     at net.sf.jasperreports.crosstabs.fill.calculation.BucketingService.addData(BucketingService.java:280)     at net.sf.jasperreports.engine.fill.JRFillCrosstab$JRFillCrosstabDataset.customIncrement(JRFillCrosstab.java:634)     ... 12 more Print not filled. Try to use an EmptyDataSource...!   Regards, Vidhya.C Insurance Solutions Development Center HCL ,Chennai - 600 034.   "The future belongs to those who believe in the beauty of their dreams"-Eleanor roosevelt     Disclaimer: The contents of this e-mail and any attachment(s) are confidential and intended for the named recipient(s) only.  It shall not attach any liability on the originator or HCL or its associates. 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