it seems like there is a buggy implementation of IPropertyReflectionAwareModel somewhere. did you implement your own model that implements that interface? seems like there is a model somewhere that is a IPropertyReflectionAwareModel but it returns null for all getSetter/Getter/Field() methods...
i will add an exception so it will be easier to flag where this is happenning, maybe you can try with a snapshot.... -igor On Thu, Nov 17, 2011 at 2:17 PM, Jablow, Eric R <eric.jab...@mantech.com> wrote: > I am trying to use Igor's wicket-validation-bean project, and I've managed to > make a mistake where I'm getting a NullPointerException from when > ValidationForm attempts to add property validators. Unfortunately, I can't > tell what property it's trying to attach validators for here, as the > exception message does not say. Is there any way I can get a more useful > message? The stack trace of the cause is > > (The resulting stack trace has proprietary information) > > Caused by: java.lang.NullPointerException > at > net.ftlines.wicket.validation.bean.ReflectableProperty.init(ReflectableProperty.java:46) > at > net.ftlines.wicket.validation.bean.ReflectableProperty.<init>(ReflectableProperty.java:98) > at > net.ftlines.wicket.validation.bean.ModelPropertyResolver.resolve(ModelPropertyResolver.java:35) > at > net.ftlines.wicket.validation.bean.ValidationContext.resolveProperty(ValidationContext.java:80) > at > net.ftlines.wicket.validation.bean.ValidationForm$1.component(ValidationForm.java:170) > at > net.ftlines.wicket.validation.bean.ValidationForm$1.component(ValidationForm.java:163) > at > org.apache.wicket.util.visit.Visits.visitChildren(Visits.java:143) > at > org.apache.wicket.util.visit.Visits.visitChildren(Visits.java:122) > at > org.apache.wicket.MarkupContainer.visitChildren(MarkupContainer.java:908) > at > net.ftlines.wicket.validation.bean.ValidationForm.addPropertyValidators(ValidationForm.java:162) > at > net.ftlines.wicket.validation.bean.ValidationForm.onBeforeRender(ValidationForm.java:155) > at > org.apache.wicket.Component.internalBeforeRender(Component.java:981) > at > org.apache.wicket.Component.beforeRender(Component.java:1015) > at > org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1785) > ... 56 more > > Respectfully, > Eric Jablow > > This communication, along with any attachments, is covered by federal and > state law governing electronic communications and may contain company > proprietary and legally privileged information. If the reader of this > message is not the intended recipient, you are hereby notified that any > dissemination, distribution, use or copying of this message is strictly > prohibited. If you have received this in error, please reply immediately to > the sender and delete this message. Thank you. > --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
