Yup. Things change. Bugs get exposed etc. that's just the way it is unfortunately.
On Aug 13, 2013, at 5:02 PM, rukmini n <rukmini...@gmail.com> wrote: > OK.. But this was working fine, earlier.. We upgraded tapestry from 5.0.15 > to 5.2.5. Since then we are seeing this issue. > > > Thanks, > Rukmini > > On Tue, Aug 13, 2013 at 12:48 PM, Lenny Primak <lpri...@hope.nyc.ny.us>wrote: > >> I would suggest you crack open the debugger, and debug the code that >> throws NPE. >> Even if it's inside Tapestry, it'll shine the light on what's causing it >> in your code. >> You will learn the mistake immediately, and learn something new in the >> process. >> >> On Aug 13, 2013, at 3:45 PM, rukmini n wrote: >> >>> Hi Thiago.. >>> >>> I tried, what you suggested.. But I got the exception. Please help.. >>> >>> >>> Caused by: org.apache.tapestry5.ioc.internal.util.TapestryException [at >>> classpath:com/test/ui/components/sh/common/LoginComponent.tml, line 44] >>> at >> org.apache.tapestry5.internal.structure.ComponentPageElementImpl$AbstractPhase.invoke(ComponentPageElementImpl.java:194) >>> at >> org.apache.tapestry5.internal.structure.ComponentPageElementImpl$AfterRenderBodyPhase.render(ComponentPageElementImpl.java:371) >>> at >> org.apache.tapestry5.internal.services.RenderQueueImpl.run(RenderQueueImpl.java:72) >>> ... 110 more >>> Caused by: java.lang.NullPointerException >>> at org.apache.tapestry5.dom.Node.moveBefore(Node.java:106) >>> at org.apache.tapestry5.dom.Element.pop(Element.java:657) >>> at >> com.test.ui.components.sh.common.FieldValidationErrorMsg.afterRenderBody(FieldValidationErrorMsg.java:104) >>> at >> com.test.ui.components.sh.common.FieldValidationErrorMsg$MethodAccess_afterRenderBody_1407932bda2.invoke(FieldValidationErrorMsg$MethodAccess_afterRenderBody_1407932bda2.java) >>> at >> org.apache.tapestry5.internal.transform.RenderPhaseMethodWorker$Invoker.invoke(RenderPhaseMethodWorker.java:117) >>> at >> org.apache.tapestry5.internal.transform.RenderPhaseMethodWorker$RenderPhaseMethodAdvice.advise(RenderPhaseMethodWorker.java:86) >>> at >> org.apache.tapestry5.internal.services.AbstractComponentMethodInvocation.proceed(AbstractComponentMethodInvocation.java:86) >>> at >> com.test.ui.components.sh.common.FieldValidationErrorMsg.afterRenderBody(FieldValidationErrorMsg.java) >>> at >> org.apache.tapestry5.internal.structure.ComponentPageElementImpl$AfterRenderBodyPhase.invokeComponent(ComponentPageElementImpl.java:364) >>> at >> org.apache.tapestry5.internal.structure.ComponentPageElementImpl$AbstractPhase.invoke(ComponentPageElementImpl.java:176) >>> ... 112 more >>> >>> >>> Thanks, >>> Rukmini >>> >>> On Tue, Aug 13, 2013 at 12:18 PM, Thiago H de Paula Figueiredo < >>> thiag...@gmail.com> wrote: >>> >>>> On Tue, 13 Aug 2013 15:04:54 -0300, rukmini n <rukmini...@gmail.com> >>>> wrote: >>>> >>>> Hi Thiago, >>>> >>>> Hi! >>>> >>>> I think the problem is here: >>>> >>>> msgEle.removeChildren(); >>>>> msgEle.pop(); >>>> >>>> Have you tried just using msgEle.remove(), as you seem to want to remove >>>> the element completely? >>>> >>>> >>>> -- >>>> Thiago H. de Paula Figueiredo >> ------------------------------**------------------------------**--------- >>>> To unsubscribe, e-mail: users-unsubscribe@tapestry.**apache.org< >> users-unsubscr...@tapestry.apache.org> >>>> For additional commands, e-mail: users-h...@tapestry.apache.org >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org >> For additional commands, e-mail: users-h...@tapestry.apache.org >> >> --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org