When trying to save changes to a workflow, sometimes the following error message will be displayed:
Not all object settings could be saved. Please click “Retry” to save again.
Release : 12.3.4
Component : AUTOMATION ENGINE
In the AWI logs, there are several error messages about session persistence.
[ERROR] NOSESSION/- NOUI [.apache.catalina.session.StandardManager] - Exception loading sessions from persistent storage
The Tomcat cache (the /work directory) is extremely large, more than 500MB.
To resolve this, clean up the Tomcat cache:
Too much data in the /work folder causes pages to constantly be recompiled, adding a performance strain on the system.