我正在使用 Glassfish 3.1.2 和 Eclipselink 2.4.1（至少我是这么认为的！）和 derby（来自 Glassfish 作为 JTA 资源）。
通过“XXXX:8080/myapp/persistence/”访问我的应用程序中的实体时，出现以下错误。请注意：“Eclipselink Persistence Service”报告的版本为 2.3.2，这对我来说也很奇怪。我希望看到我配置的版本 2.4.1（见下文）。
有任何想法吗？
INFO: JTS5014: Recoverable JTS instance, serverId = [100]
INFO: [EL Info]: 2013-04-05 17:11:09.876--ServerSession(478107)--file:Server/glassfish3/glassfish/domains/domain1/eclipseApps/stats/WEB-INF/classes/_onLocal login successful
FINE: An Exception was thrown while creating a JAXBContext for persistence unit [onLocal]: [javax.xml.bind.JAXBException
- with linked exception:
[Exception [EclipseLink-50055] (Eclipse Persistence Services - 2.3.2.v20111125-r10461): org.eclipse.persistence.exceptions.JAXBException
Exception Description: Error creating DynamicJAXBContext: ECLIPSELINK_OXM_XML_KEY not found in properties map, or map was null.]]
INFO: [EL Info]: 2013-04-05 17:11:10.191--ServerSession(478107)--file:Server/glassfish3/glassfish/domains/domain1/eclipseApps/tracktron_stats/WEB-INF/classes/_tracktronLocal logout successful
FINE: You are requesting types [[*/*]] from JPA RS.
FINE: exception_marshalling_persitence_unit (There is no English translation for this message.)