I am using jdeveloper version 18.104.22.168.0.
I am getting following messages.
How to avoid these ones as I am not login- anonymous user should not get session expiration.
What configurations I have to made to avoid following messages.
1)Because of inactivity, your session has timed out and is no longer active. The page will automatically be reloaded in 10 seconds; if not, click here.
2)Expiration Warning-This page will expire unless a response is received within 2 minutes. Click OK to prevent expiration.
3)The page has expired. Click OK to continue.
There is session timeout setting in web.xml .I already used that and set it to the 30 Minutes
Anonymous sessions still need to expire - otherwise, your server would soon be snowed under them. It is true, however, that the warning here is a bit illogical (and could be confusing to users).
There is not much you can do except increasing the value. There is one post in the ADF forum (this is a feature of ADF, not WebCenter), which nicely describes what other options are available: Configuring session timeout