About step by step

141-150 of 200Refresh
Forum
2

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: enhancer ... will be enhanced by following output, because the enhancer is apparently ignored the ormreq.xml
Forum
2

Bug: ClassCastException by retrieval

("find by retrieval : %s %n",tn3.getTa()); System.out.printf("Arrays : %s %n",Arrays.toString(tn3 ... , l, l, o, W, o, r, l, d, 2] find by retrieval : H Arrays : [H, e, l, l, o, W, o, r, l, d, 2
Forum
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
Forum
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
Forum
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
Forum
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
Forum
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
Forum
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