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POOpenJPA says: You have supplied colums for FooBar but this mapping cannot have columns in this context
 

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  1. POOpenJPA says: You have supplied colums for FooBar but this mapping cannot have columns in this context
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    <p>I have some Java entity classes that are working well in my production code. I am writing an automated test for this application where I am reusing the very same classes.</p> <p>When the test application is creating its entity manager this way:</p> <pre><code> Properties props = new Properties(); props.setProperty("provider", "org.apache.openjpa.persistence.PersistenceProviderImpl"); props.setProperty(...); EntityManagerFactory entityManagerFactory = Persistence.createEntityManagerFactory("foobar-upgrade-restful-test", props); EntityManager entityManager = entityManagerFactory.createEntityManager(); </code></pre> <p>The applications throws an error message telling that:</p> <pre><code>Caused by: &lt;openjpa-2.2.0-r422266:1244990 fatal user error&gt; org.apache.openjpa.persistence.ArgumentException: You have supplied columns for "com.foo.bar.server.commontypes.job.CompositeJob", but this mapping cannot have columns in this context. at org.apache.openjpa.jdbc.meta.MappingInfo.assertNoSchemaComponents(MappingInfo.java:382) at org.apache.openjpa.jdbc.meta.strats.FlatClassStrategy.map(FlatClassStrategy.java:51) at org.apache.openjpa.jdbc.meta.ClassMapping.setStrategy(ClassMapping.java:392) at org.apache.openjpa.jdbc.meta.RuntimeStrategyInstaller.installStrategy(RuntimeStrategyInstaller.java:56) at org.apache.openjpa.jdbc.meta.MappingRepository.prepareMapping(MappingRepository.java:411) at org.apache.openjpa.meta.MetaDataRepository.preMapping(MetaDataRepository.java:762) at org.apache.openjpa.meta.MetaDataRepository.resolve(MetaDataRepository.java:651) ... 72 more </code></pre> <p>I do not really understand the error message as the same entity bean is working in the application under Glassfish and the persistence.xml is also almost identical. (In the test I use <code>RESOURCE_LOCAL</code> tx instead of JTA but I doubt that it has relation with this error.</p> <p>Do you have any idea what's wrong?</p>
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    1. PO
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    1. This table or related slice is empty.
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    1. USjabal
    1. USjabal
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
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      1. POOpenJPA says: You have supplied colums for FooBar but this mapping cannot have columns in this context
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
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      1. POOpenJPA says: You have supplied colums for FooBar but this mapping cannot have columns in this context
      1. This table or related slice is empty.
      1. VTUpMod
    1. COYou should provide the two XML mappings for this entity. Probably they are, like you said, almost identical and the issue is related to the mapping.
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      1. POOpenJPA says: You have supplied colums for FooBar but this mapping cannot have columns in this context
      1. USdan
    2. COThere are no xml mappings, I use annotation based config and so there is no difference.
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      1. POOpenJPA says: You have supplied colums for FooBar but this mapping cannot have columns in this context
      1. USjabal
    3. CODoes your test environment (can you provide more details) support annotations for JPA? Are you listing your entities in the persistence.xml?
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      1. POOpenJPA says: You have supplied colums for FooBar but this mapping cannot have columns in this context
      1. USJScoobyCed
 

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