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嗨，我将 Eclipse 链接升级到 2.4。但我得到了这个输出。我担心这条消息：“（Eclipse Persistence Services - 2.3.0.v20110604-r9504）”

这是否意味着我再次使用 2.3 库？

In-place deployment at /Users/danielrojas/Dropbox/ToursysFunctional/build/web
Initializing...
deploy?DEFAULT=/Users/danielrojas/Dropbox/ToursysFunctional/build/web&name=Toursys&     contextroot=/Toursys&force=true failed on GlassFish Server 3.x 
Error occurred during deployment: Exception while preparing the app : Exception    [EclipseLink-28018] (Eclipse Persistence Services - 2.3.0.v20110604-r9504):    org.eclipse.persistence.exceptions.EntityManagerSetupException
Exception Description: Predeployment of PersistenceUnit [WebApplication1PU] failed.
Internal Exception: Exception [EclipseLink-7220] (Eclipse Persistence Services - 2.3.0.v20110604-r9504): org.eclipse.persistence.exceptions.ValidationException
Exception Description: The @JoinColumns on the annotated element [field userRoles] from the entity class [class jpa.Users] is incomplete. When the source entity class uses a composite primary key, a @JoinColumn must be specified for each join column using the @JoinColumns. Both the name and the referencedColumnName elements must be specified in each such @JoinColumn.. Please see server.log for more details.
/Users/danielrojas/Dropbox/ToursysFunctional/nbproject/build-impl.xml:1035: The module has not been deployed.
See the server log for details.
BUILD FAILED (total time: 2 seconds)
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是的，这意味着您使用的是旧版本。您可能错过了一个罐子或忘记删除旧罐子。

以下是如何在 Glassfish 中更新 EclipseLink 的简短分步说明：

  1. 从http://www.eclipse.org/eclipselink/downloads/下载 EclipseLink OSGI Bundle 。当前版本是 2.5.1，您要下载的文件是EclipseLink 2.5.1 OSGi Bundles Zip (19 MB)

  2. 转到 $GLASSFISH_HOME/glassfish/modules并删除以下文件：

    • org.eclipse.persistence.antlr.jar
    • org.eclipse.persistence.jpa.jar
    • org.eclipse.persistence.asm.jar
    • org.eclipse.persistence.jpa.modelgen.jar
    • org.eclipse.persistence.core.jar
    • org.eclipse.persistence.oracle.jar
    • javax.persistence.jar

  3. org.eclipse.persistence打开下载的 ZIP 文件并提取以但不包含开头的所有内容source（这些是源，您可能不需要它们）并将文件提取javax.persistence_2xxx.jar到文件夹$GLASSFISH_HOME/glassfish/modules

  4. 重新启动 Glassfish，您就完成了。
于 2013-12-28T01:01:29.563 回答