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Null returned by Persistence.createEntityManagerFactory

the application I get an exception. The exception is ultimately caused by a null pointer on the line "em ... it is, because stack traces are occasionally inaccurate. Try to change your code by moving suspected lines to separate methods, etc. support Support

Getting java.lang.ArithmeticException: / by zero

ava.lang.ArithmeticException: / by zero at Binit Bhaskar binitbhaskar Binit Bhaskar This division by zero occurs in some hash

Unable to repair DB by Doctor.

Hi, I am unable to repair a database by Doctor. Getting following error. com.objectdb.o.UserException: Failed to locate field field com.apps.test ... .DCM.j( at com.objectdb.Doctor.main( Caused by: java.lang

a second mapping-file is ignored in persistence.xml by enhancer

> We start the enhancer and the entities of orm.xml will be enhanced by following output:   And the entities of ormreq.xml will be enhanced by following

query null or by zero error

we have the critical problem that we receive a null or by zero (in the log a java.lang.ArithmeticException) error for this query: select o from ObjectNode o where o.currentLocation.nodePath = "/(MG)TOOLPOOL-DMC-125U4/(MP)IN" and o.classIdentifier = '(TP)'

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 btc_es BTC EmbeddedSystems

java.sql.Time field off by 30 minutes

home premium and jdk6. rwaters Richard I see the problem on my machine now by running

Query by array element

the array access operation and then use that method in the query. It is supported by ObjectDB but not

InternalException caused by OOM: Metaspace

; Generated by Java HotSpot(TM) 64-Bit Server VM 1.8.0_05 (on Mac OS X 10.9.5). Please report ... :386) and the next part: Caused by: java.lang

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 ... loaded by default private Map<Locale, LocalizedValue> values; ... } @Stateless public class