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Alex Rivera
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I'm trying to get the following NamedQuery to work: @NamedQuery(name="MyEntity.findByUser", query="SELECT m FROM MyEntity m WHERE m.owner = :user OFFSET :offset LIMIT :limit") The problem is that this causes Hibernate to explode with the following stack-trace upon server startup: [INFO] [talledLocalContainer] java.lang.NullPointerException [INFO] [talledLocalContainer] at org.hibernate.hql.ast.ParameterTranslationsImpl.getNamedParameterExpectedType(ParameterTranslationsImpl.java:63) [INFO] [talledLocalContainer] at org.hibernate.engine.query.HQLQueryPlan.buildParameterMetadata(HQLQueryPlan.java:296) [INFO] [talledLocalContainer] at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:97) [INFO] [talledLocalContainer] at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:56) [INFO] [talledLocalContainer] at org.hibernate.engine.query.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:72) [INFO] [talledLocalContainer] at org.hibernate.impl.SessionFactoryImpl.checkNamedQueries(SessionFactoryImpl.java:400) [INFO] [talledLocalContainer] at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:351) [INFO] [talledLocalContainer] at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1291) [INFO] [talledLocalContainer] at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:713) [INFO] [talledLocalContainer] at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:121) [INFO] [talledLocalContainer] at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:83) [INFO] [talledLocalContainer] at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:60) (...) After some trial-and-error I found that replacing ":offset" and ":limit" with literal values (0 and 10, respectively) worked fine.
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