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Editorial Team
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Asked: 2026-05-16T05:37:37+00:00

I am developing report containing sub report using iReport and i am passing two

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I am developing report containing sub report using iReport and i am passing two external parameters in master report: the CurrWeek and CurrYear parameters. I’m passing the same parameters to the subreport.

In both reports I declared parameters as BigDecimal. When i run the report it shows the error shown bellow:

   Error filling print...
        net.sf.jasperreports.engine.JRException:
     Incompatible java.math.BigDecimal value assigned to parameter 
    CurrWeek in the WeeklyReportForOtherWeek dataset. 
     net.sf.jasperreports.engine.JRRuntimeException: 
     net.sf.jasperreports.engine.JRException: 
     Incompatible java.math.BigDecimal value assigned to parameter 
     CurrWeek in the WeeklyReportForOtherWeek dataset.
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1 Answer

  1. Editorial Team

    This error mean that you pass wrong type from dataset to parameter.

    Look at the place where you are creating (filling) dataset.

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