Thanks for the suggestions... > are you using a class reloading mechanism of any sort? this error > would make sense if wicket saved a page to store, you changed the > class def and wicket tried to deserialize an instance of that changed > class....
No, none. I took out all the widgets from the form, and the error still occurs, so I guess it's not the autocomplete after all. But it still makes no sense to me. Well, I don't know what to say. This is all I'm doing, which I've done many times before. public class MyPanel extends Panel { private static final long serialVersionUID = 1L; public TermOverviewPanel( final String id, final IModel model, final PageParameters pageParameters ) { super( id, model ); add( new SearchForm( "form", model ) ); } public class SearchForm extends Form { private static final long serialVersionUID = 1L; public SearchForm( final String id, final IModel model ) { super( id ); } } } If I remove the form from this panel, all is well (even if I add different widgets). This leads me to believe that the page is ok. If I add a form to the parent page, I don't get this error. I guess that would mean that the problem must be in the panel, but there seems to be nothing in this simple panel that should cause this type of error. I don't get it... --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]