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  1. #1
    simon is offline Member
    Join Date
    Jul 2007
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    Default net.sf.jasperreports.engine.JRException: Report design not valid

    I'm using jasper reports and I'm getting the following exception when compile my xml
    Java Code:
    net.sf.jasperreports.engine.JRException: Report design not valid :
    1. Warning : Element bottom reaches outside band area : y=20 height=1 band-height=20
    What is band how do I set it correctly?

    thank you

  2. #2
    oregon is offline Member
    Join Date
    Jul 2007
    Rep Power


    it seems to be only warning is generated and not error. The warning is because starting from y=20 the height=1 so the vertical position is now 20+1 =21, so the band height must be greater than 21 increase it above 21 say 25.

  3. #3
    Join Date
    Jan 2008
    Rep Power

    Question hello please try me sort out this exception

    Exception in thread "main" java.lang.UnsupportedClassVersionError: (DbReport_1200898605940_430273) bad major version at offset=6
    at java.lang.ClassLoader.defineClassImpl(Native Method)
    at java.lang.ClassLoader.defineClass( :222)
    at net.sf.jasperreports.engine.util.JRClassLoader.loa dClass(
    at net.sf.jasperreports.engine.util.JRClassLoader.loa dClassFromBytes(
    at ompiler.loadEvaluator( 77)
    at ler.loadEvaluator(
    at er.loadEvaluator(
    at net.sf.jasperreports.engine.fill.JRFillDataset.cre ateCalculator(
    at net.sf.jasperreports.engine.fill.JRBaseFiller.<ini t>(
    at net.sf.jasperreports.engine.fill.JRVerticalFiller. <init>(
    at net.sf.jasperreports.engine.fill.JRVerticalFiller. <init>(
    at net.sf.jasperreports.engine.fill.JRFiller.createFi ller(
    at net.sf.jasperreports.engine.fill.JRFiller.fillRepo rt(
    at net.sf.jasperreports.engine.JasperFillManager.fill Report(
    at net.sf.jasperreports.engine.JasperFillManager.fill ReportToFile(
    at net.sf.jasperreports.engine.JasperFillManager.fill ReportToFile(
    at report.DbReportFill.generateReport(DbReportFill.ja va:80)
    at report.DbReportFill.main(

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