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Issue
1

com.objectdb.o.InternalException: java.lang.ArrayIndexOutOfBoundsException: null

    @Unique     String url = "";     @Temporal(javax.persistence.TemporalType.TIMESTAMP)     private Date
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Criteria query error: Unexpected query token

Using JPA2, I can save entities now in JBoss, and also fetch them uniquely by id. However, if I try to fetch it by getting back all instances (e.g. findAll, I get the following error: org.jboss.arquillian.spi.ArquillianProxyException: com.objectdb.o._PersistenceException : Unexpected query token
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Duplicate Entity class names causes Exception in Query

see that you only want console test apps! Thanks for your help. BTW the @Unique annotations for non
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1

em.flush(); em.clear(); loosing data and not persisting managed objects

hex string and should be unique among the key fields.   For one of those three tables Notes the method
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1

Entity Type is not found (error 301) in Query

(             "User.checkConstraints(): Property email isn't unique!");     } }     This could happen if the entity
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1

Error during cascaded merge

"}, unique = "true") public class ChannelConfigurationSet implements Serializable { ... } As I
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1

Externalising persistence.xml properties in Glassfish?

define a persitance unit for every environment you want that has unique configuration and be sure
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1

Failing to read entities under load in multithreaded tests

them from the DB with "No matching results for a unique query" error. The error occurs in 2-3
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1

Help understanding Entity behavior with JPA

of (type, ID) should identify entity objects uniquely. Therefore, only one entity object per (type, ID
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1

How best to unbind all names?

a 'name' field, which may be set as a primary key or as a unique index. This will also solve the orphan