doeditpage error

User is unable to edit a page. When they edit the page, and click Save they are sent back to the viewable page, but their changes are not made. The error in the logs show:

Please let me know how to resolve this.

Thanks,
– Jason

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2010-07-09 13:29:28,955 ERROR [TP-Processor5] [atlassian.confluence.event.ConfluenceEventManager] publishEvent An exception was encountered while processing the event: com.atlassian.confluence.event.events.content.page.PageUpdateEvent[source=com.atlassian.confluence.pages.DefaultPageManager@16c554]
– url: /confluence/pages/doeditpage.action | page: 47513970 | userName: <USERNAME> | referer: https://<WIKI>/confluence/pages/editpage.action?pageId=47513970 | action: doeditpage
org.springframework.orm.hibernate.HibernateSystemException: exception setting property value with CGLIB (set hibernate.cglib.use_reflection_optimizer=false for more info) setter of com.atlassian.confluence.mail.notification.Notification.setDigest; nested exception is net.sf.hibernate.PropertyAccessException: exception setting property value with CGLIB (set hibernate.cglib.use_reflection_optimizer=false for more info) setter of com.atlassian.confluence.mail.notification.Notification.setDigest
Caused by: net.sf.hibernate.PropertyAccessException: exception setting property value with CGLIB (set hibernate.cglib.use_reflection_optimizer=false for more info) setter of com.atlassian.confluence.mail.notification.Notification.setDigest
at net.sf.hibernate.persister.AbstractEntityPersister.setPropertyValues(AbstractEntityPersister.java:220)
at net.sf.hibernate.impl.SessionImpl.initializeEntity(SessionImpl.java:2222)
at net.sf.hibernate.loader.Loader.initializeEntitiesAndCollections(Loader.java:319)
at net.sf.hibernate.loader.Loader.doQuery(Loader.java:309)
at net.sf.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:138)
at net.sf.hibernate.loader.Loader.doList(Loader.java:1063)
at net.sf.hibernate.loader.Loader.list(Loader.java:1054)
at net.sf.hibernate.hql.QueryTranslator.list(QueryTranslator.java:854)
at net.sf.hibernate.impl.SessionImpl.find(SessionImpl.java:1552)
at net.sf.hibernate.impl.QueryImpl.list(QueryImpl.java:49)
at com.atlassian.hibernate.HibernateObjectDao$5.doInHibernate(HibernateObjectDao.java:374)
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