We are using the UIM/UMP of release 8.0.The UIM, UMP and SQL are running on three different VMs.
On the UMP browser, we are frequently getting an error message of "java.lang.IllegalStateException : getAttribute: Session already invalidated".
By refreshing the browser, we can get rid of above error temporarily.But after some minutes we are again getting that error.
Could any one tell us, whats cause of this error and how can we resolved it permanently.
The issue has been resolved by restarting the three UIM solution machines.