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
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