Primefaces javax.faces.application.ViewExpiredException during main screen to open new screen in new Window

[pareshmr]

Scenario:Total Two screen and both scoped are define @ViewScoped

Screen 1 into open window.open(screen2.xhtml) screen and check some functionality into screen 2 and close screen 2 and after go to screen 1 and click on button then throw below error.

javax.faces.application.ViewExpiredException: /glb/GlbMbrReviewSubmissionWorkflow.xhtmlNo saved view state could be found for the view identifier: /glb/GlbMbrReviewSubmissionWorkflow.xhtml
at org.apache.myfaces.lifecycle.RestoreViewExecutor.execute(RestoreViewExecutor.java:171)
at org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:170)
at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:197)

[kukeltje]

I don't see any relation to PF here (other then that it might be used). See your stackoverflow question