WebCenter Portal Could Not Deserialize Session Data; JBO-25033

(Doc ID 1932534.1)

Last updated on MARCH 08, 2017

Applies to:

Oracle WebCenter Portal - Version 11.1.1.3.0 to 11.1.1.3.0 [Release 11g]
Information in this document applies to any platform.

Symptoms

In a WebCenter 11.1.1.3 clustered environment, the logs of each node we are showing errors similar to this:

The following errors are logged:

<May 7, 2014 1:42:03 AM CDT> <Error> <HTTP Session> <BEA-100028> <Could not deserialize session data.java.lang.NullPointerException
        at oracle.adf.share.http.HttpSessionStateManagerImpl.putState(HttpSessionStateManagerImpl.java:123)
        at oracle.adf.share.http.HttpSessionStateManagerImpl.putState(HttpSessionStateManagerImpl.java:107)
        at oracle.adf.share.statemanager.StateManagerScopeAdapter.put(StateManagerScopeAdapter.java:243)
        at oracle.adf.model.bc4j.DCJboDataControl.endRequest(DCJboDataControl.java:2141)
        at oracle.adf.model.dcframe.DataControlFrameImpl.endRequestInternal(DataControlFrameImpl.java:506)
        Truncated. see log file for complete stacktrace

  

Also seeing the following:

  

 

Cause

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