Reputation: 11176
Here is the calling code:
Object attribute = session.getAttribute(name, scope);
and this throws the following eror:
Could not deserialize session data.
java.io.InvalidClassException: org.apache.commons.lang.time.FastDateFormat; local class incompatible: stream classdesc serialVersionUID = 1, local class serialVersionUID = -7186497712641044641
The environment is Weblogic. The Web application is a spring portlet. I'm trying to understand how to fix this issue.
Upvotes: 1
Views: 1430
Reputation: 11176
Had to add the commons-lang to the "preferred application packages" section of weblogic.xml to get this fixed.
<container-descriptor>
<prefer-application-packages>
<package-name>org.apache.commons.lang.*</package-name>
</prefer-application-packages>
<optimistic-serialization>true</optimistic-serialization>
<show-archived-real-path-enabled>true</show-archived-real-path-enabled>
</container-descriptor>
Upvotes: 3