About EntityTransaction

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3

Unexpected NoSuchFieldError exception

(error 612) at com.objectdb.jpa.EMImpl.begin(EMImpl.java:275) at javax.persistence.EntityTransaction ... .EntityTransaction$begin.call(Unknown Source) at app.database.ObjectDbDatabase.transact(ObjectDbDatabase.groovy
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2

"Attempt to lock a non entity object" error

(), and rollback() on a JPA EntityTransaction and I'm still getting the same error. Am I missing
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2

Cascading merge() leading to "Attempt to persist a reference to a non managed instance" error

");     EntityManager em = emf.createEntityManager();     EntityTransaction tx = em.getTransaction
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2

Error 363 - Failed to read value of inverse relationship

; //        } //    }         private static boolean save(Object obj) {         EntityTransaction tr = db
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2

failure to enforce NOT NULL for java.lang.String

(); EntityTransaction tr = em.getTransaction(); Request r = new Request(); r.setUsername(null
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2

find() delay

");   EntityManager em = emf.createEntityManager();   EntityTransaction trans = em.getTransaction();   int
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2

How to delete M2M relationship?

, Timeslot ts) { EntityTransaction transaction = em.getTransaction(); try
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2

Query results are not up to date for entities, not primitives

"); EntityManager em2 = emf   .createEntityManager(); EntityTransaction tr = em2   .getTransaction
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2

zip file or JAR manifest missing

EntityTransaction trans = SingleManager.getTrans(); protected static EntityManager em = SingleManager
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2

Method Invocation On All Entities

.createEntityManager(); EntityTransaction trans = em.getTransaction(); trans.begin(); em.createQuery("DELETE