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makeTransient, MyContext context) throws PersistenceLayerException { MyClass myclass = null ... is coming back as null.  Does this problem seem obvious to you? Thanks Brian does is to search for an ID class, and if this fails a null

something else related to J2EE. parent.getChildren() returns null. Here is a simple example: Bean: null) { child ... without calling the getter of the array of the child entity, the array becomes null.

() {         originalValue = null;     } }null && signalvalueimpl.__odbTracker.beforeModifyMember(1 ... itself - only from the instanceValue!         originalValue = null;  

, because an element is null which is! not null.   Example1: Element.getChildren.get(0).getCosts ... () throws an NullPointer because the DataElement at index 0 is not yet present and thus null. But if I ... being fetched eager the elements are yet not loaded from the db and thus are null?

.setUsername(null); //try { tr.begin(); em.persist(r); tr.commit ... with username=null. the target/ directory is wiped out by `mvn clean` so i am certain a schema ... [username]) failed: Attempt to reuse an existing value (null) (error 613) at com.objectdb.jpa

Hi there. I'm new on this. trying to learn. I'm trying to make a value non nulleable. So, when I try to upload to the DB this field as null, it give me an error. I tried ... , the problem was that i'm savin an empty string "" (not null) elnll002 Facundo Curti

; resultlist2  Bad - many null and 0 Values. Secound try: List<Object> resultList1 = em ... ;- same behaviour.       harald77 Harald The null

"> SELECT u FROM Unit u WHERE u.lastPosition IS NOT NULL returns no datasets.  SELECT FROM Unit u where u.lastPosition IS NULL

I have the following stack trace.  Is this a null ptr in our code or in the object db code? Failed to commit transaction:  (error 613) at com.objectdb.jpa ... ) an object with a null primary key. Build 2.4.4_17 may provide a better error message in this case. support Support

to it. If nothing has yet been persisted, or if the odb file is not newly created, getSequence() returns null. null) System.out.println("getSequence 1 returned null"); // it should never be null pm