You component is not attached to a parent yet. You could try doing that work in onAttach().
serban.balamaci wrote: > > Hi. > > I have a problem in that inside the constructor of a page(panel actually) > i invoke a stored procedure which needs to get the model for the panel. > The stored procedure may throw an error message. The error message should > be seen by the user, he can understand what he did wrong. So inside the > constructor i have something like this: > > public PanelConstructor() { > try { > .... > invoke stored procedure > ..... > } catch(UserPresentableException e) { > error(e.getMessage); > } > } > > The problem is that if the error is thrown i get a No page found for > component. I understand that the cause of the error is that the "error > component" not being instantiated because of the constructor not being > finished(or i think that's the cause). > > Any ideas of solutions that i can implement? > I know that i could set wicket to production instead of development and > get rid of the stack trace. The problem is that i would like to keep the > error message - to show the error message back to the user-. Should i > instead of doing error(e.getMessage) rethrow the message inside a new > defined exception and have a custom error page for that exception in which > i would show only the message of the error. > > Is there any option that would keep me from treating the errors in the > constructor other than how i treat an error from a button push in which i > do error(e.getMessage())? > > Thanks. > > > > -- View this message in context: http://www.nabble.com/error%28...%29-No-page-found-for-component-tf3497125.html#a9768516 Sent from the Wicket - User mailing list archive at Nabble.com. ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys-and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Wicket-user mailing list Wicket-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wicket-user