Question

您好我将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)

Answer 1

是的，这意味着您使用的是旧版本。你可能错过了一个罐子或忘了删除旧罐子。

以下是如何在Glassfish中更新EclipseLink的简短分步说明：

从http://www.eclipse.org/eclipselink/downloads/下载EclipseLink OSGI Bundle。当前版本为2.5.1，您下载的文件为EclipseLink 2.5.1 OSGi Bundles Zip (19 MB)
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
打开下载的ZIP文件并提取以org.eclipse.persistence开头但不包含source的所有内容（这些是来源，您可能不需要它们）和文件{{1} }到文件夹javax.persistence_2xxx.jar
重启Glassfish，你就完成了。

在Netbeans中升级eclipselink 2.4

1 个答案: