Problem with LogOut.............

I was invoke session invalidate() function in my vaadin application. like following,

public void trigerLogoutEvents(MenuItem selectedItem) {
if (selectedItem.getText().contentEquals(“Logout”)) {

and i also override close() method in my “MainForm” java class. like folowing

public void close() {


when i clicked the “Logout” button , it was not happen properly and also show session expired message.

but i want to redirect login page when i was clicked the “Logout” button.

How can I resolve these kind of scenario? Please help me… :huh: