I mean to say that values in the session that i put get invalidated.
I am saving some values in the session but when i try to retrieve those values those it throws null pointer exceptions
i have done apache to tomcat mapping using mode proxy for mapping the url "www.example.com:8080/myapp" into www.example.com. but after mapping i got the session null exception in my application in some place. but it's work fine in my old URL "www.example.com:8080/myapp"