error java.lang.NullPointerException at java.lang.Class.isAssignableFrom(Native

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error java.lang.NullPointerException at java.lang.Class.isAssignableFrom(Native

Grunge_generation
misi agan-agan,,
saya mau tanya,,
saya cetak subreport dengan parameter menggunakan jasper reports di netbeans selalu muncul error java.lang.NullPointerException
        at java.lang.Class.isAssignableFrom(Native Method)

kira2 knp ya gan error nya? mohon bantuannya

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Re: error java.lang.NullPointerException at java.lang.Class.isAssignableFrom(Native

Martinus Ady H (Milis)
2012/11/3 Grunge_generation <[hidden email]>

>
>
>
> misi agan-agan,,
> saya mau tanya,,
> saya cetak subreport dengan parameter menggunakan jasper reports di netbeans selalu muncul error java.lang.NullPointerException
> at java.lang.Class.isAssignableFrom(Native Method)
>
> kira2 knp ya gan error nya? mohon bantuannya
>

Bisa pastein error lengkapnya ?

Regards,
--
Martinus Ady H.
http://martinusadyh.web.id/
@martinusadyh
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Re: error java.lang.NullPointerException at java.lang.Class.isAssignableFrom(Native

Grunge_generation


--- In [hidden email], "Martinus Ady H (Milis)" <mrt.itnewbies@...> wrote:

>
> 2012/11/3 Grunge_generation <meisya_ardhi@...>
> >
> >
> >
> > misi agan-agan,,
> > saya mau tanya,,
> > saya cetak subreport dengan parameter menggunakan jasper reports di netbeans selalu muncul error java.lang.NullPointerException
> > at java.lang.Class.isAssignableFrom(Native Method)
> >
> > kira2 knp ya gan error nya? mohon bantuannya
> >
>
> Bisa pastein error lengkapnya ?
>
> Regards,
> --
> Martinus Ady H.
> http://martinusadyh.web.id/
> @martinusadyh
>

Found Report File at : /home/ardhi/NetBeansProjects/Siariah/dist/Report/LapNeraca_3.jrxml
Found Report File at : /home/ardhi/NetBeansProjects/Siariah/build/Report/LapNeraca_3.jrxml
Report Directory at : /home/ardhi/NetBeansProjects/Siariah/build/Report/
Nov 03, 2012 10:50:02 PM net.sf.jasperreports.engine.fill.JRFillSubreport prepare
SEVERE: Fill 8819301: exception
java.lang.NullPointerException
        at java.lang.Class.isAssignableFrom(Native Method)
Report Can't view because : java.lang.NullPointerException
        at net.sf.jasperreports.engine.fill.JRFillTextField.getFormat(JRFillTextField.java:706)
        at net.sf.jasperreports.engine.fill.JRFillTextField.evaluateText(JRFillTextField.java:394)
        at net.sf.jasperreports.engine.fill.JRFillTextField.evaluate(JRFillTextField.java:368)
        at net.sf.jasperreports.engine.fill.JRFillElementContainer.evaluate(JRFillElementContainer.java:258)
        at net.sf.jasperreports.engine.fill.JRFillBand.evaluate(JRFillBand.java:499)
        at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillColumnBand(JRVerticalFiller.java:2036)
        at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillDetail(JRVerticalFiller.java:760)
        at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReportStart(JRVerticalFiller.java:270)
        at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReport(JRVerticalFiller.java:128)
        at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:946)
        at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:845)
        at net.sf.jasperreports.engine.fill.JRFillSubreport.fillSubreport(JRFillSubreport.java:609)
        at net.sf.jasperreports.engine.fill.JRSubreportRunnable.run(JRSubreportRunnable.java:59)
        at net.sf.jasperreports.engine.fill.JRThreadSubreportRunner.run(JRThreadSubreportRunner.java:205)
        at java.lang.Thread.run(Thread.java:722)