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From "Dianne Richards (JIRA)" <j...@apache.org>
Subject [jira] Updated: (OPENJPA-819) NPE when no metadata is defined for a persistent class
Date Tue, 16 Dec 2008 15:48:44 GMT

     [ https://issues.apache.org/jira/browse/OPENJPA-819?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Dianne Richards updated OPENJPA-819:
------------------------------------

    Attachment: OPENJPA-819.patch

Attaching patch for this problem. Please review and commit if ok.

> NPE when no metadata is defined for a persistent class
> ------------------------------------------------------
>
>                 Key: OPENJPA-819
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-819
>             Project: OpenJPA
>          Issue Type: Bug
>          Components: kernel
>    Affects Versions: 2.0.0
>            Reporter: Dianne Richards
>            Assignee: Dianne Richards
>            Priority: Minor
>             Fix For: 2.0.0
>
>         Attachments: OPENJPA-819.patch
>
>
> The persistent class was specified in the persistence.xml under <class>, but persistence
metadata was not specified for the class, either through annotation or the orm.xml. A NPE
was thrown. We need a better message.
> This issue was reported in the user forum by post http://n2.nabble.com/NullPointerException-when-calling-createEntityManager-on--EntityManagerFactory-td1621881.html

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