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Hibernate AssertionFailure  RSS feed

ruben depuben
Posts: 7
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I am running into the following Hibernate exception when trying to get Sections with a certain name from Hibernate.

org.hibernate.AssertionFailure: null id in model.Section entry (don't flush the Session after an exception occurs)

at dao.hibernate.SectionDAOHibernate.isUniqueNameInsert(SectionDAOHibernate.java:76)

Line 76 is the line where I try to get the Sections with q.list().

Any clue as to what may be wrong here? Can this be caused by an empty id in the database or something? I generate the indexes with the code below and this works fine for my other entities...

@Id @GeneratedValue
public Long getId() {
return id;

Best, Ruben

It is sorta covered in the JavaRanch Style Guide.
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