Can the same vaadin portlet work on 2 tabs within the same browser?

General
1

Hi,

We have a requirement wherein we are required to Pop Up an existing vaadin portlet into another browser tab/window.
We tried this and apparently the same Vaadin app cannot exist in another browser window.

If another type of browser is used (say IE) to open the same application, that works but if we use the original browser window (FF) - we get a out of Synch Error.

Any advice/pointers are appreciated.Not sure if this is really and limitation and/or if there are workarounds.

2

Look at part 11.2.3 of
this chapter of the book
, it should fix your problem.

3

thank you