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2

Getting java.lang.ArithmeticException: / by zero

ava.lang.ArithmeticException: / by zero at com.objectdb.td.remove(td.java:131) at com.objectdb.af.VW ... which is being used is 2302.  Regards, Binit Bhaskar This division by zero occurs in some hash table
Issue
2

InternalException caused by OOM: Metaspace

.5.5_05] Unexpected exception (Error 990)   Generated by Java HotSpot(TM) 64-Bit Server VM 1.8.0_05 ... .persistenceManagerInit(JDOConnection.java:386) and the next part: Caused by: java.lang.OutOfMemoryError: Metaspace
Issue
2

Lazy retrieval by access not working correctly

I have a problem loading lazy associations by access/navigation with an @Embedded attribute containing an @ElementCollection which is lazy loaded.  I'm not sure if the same problem exists ... { ... @ElementCollection // lazy loaded by default private Map values
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2

NULL prefered in ORDER BY?

Hi! Is there a way to NOT prefer NULL in Order BY? I.e. assume this: @Entity class Hint {     private String name; } @Entity class Test {     private Hint hint; } I've got a few Test ... Test ORDER BY hint.name It orders ASC like this (assuming I've got three Test Entities whereas first
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2

Null returned by Persistence.createEntityManagerFactory

get an exception. The exception is ultimately caused by a null pointer on the line "em = emf.createEntityManager ... where you think it is, because stack traces are occasionally inaccurate. Try to change your code by moving suspected lines to separate methods, etc. elks
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2

Modifying something with Explorer -> app JPQL with Enum doesn't work anymore

with field "type" GOOD found by the the NamedQuery does not correspond with the actual data present ... application, but addressing this by our support team is expected to take much more time. Images in ... . That's it. Anyway...it's just a NamedQuery that is executed by an EntityManager. That's all. I would really appreciate a fix
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2

A lot of ENT and SIV instances which are not cleared by GC

through mapped by to-many relationships. Please check the new build. If you still get the exception
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2

find out if an entity is refered by other entities

Hello, it is possible to find out if a child entity is just referenced by other parent entity types. But the types of the parent entities are unknown. Is there a possibility to find out if an entity is referenced? best regards You can only find it (using a query) for a specific relationship
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2

Finding an object by its datetime

of course). My resultlist from my query gets zero results. I want to search for objects by exact
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2

Get multiple entities by Id

I'm trying to fetch a list of entities, by their Id. I Use this query: SELECT c FROM User c WHERE c.id IN :ids This querey works as long as I don't set the property "id" as @Id. If i set @Id to any other member, this query works, if I set id as @Id, it stops working and gives zero results