AjaxFormValidatingBehavior: getting NotSerializableExc

[Sébastien Piller]

Hello guys, I'm having a little problem with the use of AjaxFormValidatingBehavior. I add it to all my fields, using a visitor.             form.visitChildren(FormComponent.class, new IVisitor() {             public Object component(Component component) {                 if (component instanceof TextField) {                     component.add(new AjaxFormValidatingBehavior(form, "onkeyup") {                         private static final long serialVersionUID = 1L;                                                 @Override                         protected void onError(AjaxRequestTarget target) {                             super.onError(target);                             updateFieldsCssClasses();                         }                                                 @Override                         protected void onSubmit(AjaxRequestTarget target) {                             super.onSubmit(target);                             updateFieldsCssClasses();                         }                     });                 } else if (component instanceof DropDownChoice || component instanceof CheckBox) {                     component.add(new AjaxFormValidatingBehavior(form, "onclick") {                         private static final long serialVersionUID = 1L;                                                 @Override                         protected void onError(AjaxRequestTarget target) {                             super.onError(target);                             updateFieldsCssClasses();                         }                                                 @Override                         protected void onSubmit(AjaxRequestTarget target) {                             super.onSubmit(target);                             updateFieldsCssClasses();                         }                     });                 }                                 return null;             }         }); But when this code is rendered, it throws this exception: org.apache.wicket.util.io.SerializableChecker$WicketNotSerializableException: Unable to serialize class: xxx$10 Field hierarchy is:   2 [class=xxx, path=2] ... at java.lang.Thread.run(Unknown Source) Caused by: java.io.NotSerializableException: xxx.$10     at java.io.ObjectOutputStream.writeObject0(Unknown Source)     at java.io.ObjectOutputStream.defaultWriteFields(Unknown Source) However, AjaxFormValidatingBehavior implements Seriablizable... so I don't understand why Wicket complains about it... Have I miss something? PS: it works this way under at least 1.3.0 and 1.3.1 --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]