the class edu.utah.acs.student.finaidawardletterejb.AwardLetter.selectedLender
needs to implement Serializable
You also need a private static final long serialVersionUID = [someuniquevalue];
Viel Gluck,
Martin
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> Date: Sun, 28 Jun 2009 09:28:56 -0700
> From: glassfish_at_javadesktop.org
> To: users_at_glassfish.dev.java.net
> Subject: Question about "persistence" - Web Apps
>
> We have an application that consists of a remote stateless session bean (EJB) and several JSF (Visual Web App) pages. There is also a managed session backing bean. The application is running on Glassfish V2.
>
> We are seeing this error in our logs:
>
> [#|2009-06-25T14:08:15.448-0600|SEVERE|sun-appserver9.1|org.apache.catalina.session.ManagerBase|_ThreadID=22;_ThreadName=pool-1-thread-20;_RequestID
> =3f8f4d90-f1fc-4716-9633-85d966f219e3;|PWC2773: Exception loading sessions from persistent storage
> java.lang.ClassCastException: cannot assign instance of java.lang.String to field edu.utah.acs.student.finaidawardletterejb.AwardLetter.selectedLend
> er of type edu.utah.acs.student.finaidawardletterejb.Lender in instance of edu.utah.acs.student.finaidawardletterejb.AwardLetter
> at java.io.ObjectStreamClass$FieldReflector.setObjFieldValues(ObjectStreamClass.java:2004)
>
> The "AwardLetter" is an object held in the managed session backing bean.
>
> I just don't understand why this object would be persisted. Can someone explain what is going on or point me to a link that describes the behavior?
>
> Thanks,
>
> Bryan
> [Message sent by forum member 'bryanut' (bryanut)]
>
> http://forums.java.net/jive/thread.jspa?messageID=353318
>
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