You have three different consructors for TabPanel1: 1. TabPanel1(BookDetails bookDetails); 2. TabPanel1(); 3. TabPanel1(BookDetails bookDetails, String id);
If you create instance of that class using first constructor you don't have any component added yet. -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/wicket-library-example-but-with-tabs-tp4662343p4662344.html Sent from the Users forum mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org