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

Dear Support Using Objectdb 2.3.4_02 I ran into an exception while performing some tests with a parent/child relationship and cascading merge() operations. The parent has an application defined id, while the child's id is generated, but I don't know if this is of concern. The following "test case" reproduces the error: #1 2011-12-09 09:00 Dear Support Using Objectdb 2.3.4_02 I ran into an exception while performing some tests with a parent/ch ...

 
issue

Internal exception on flush

Today I received the exception below on running the following code: ... 64-Bit Server VM 1.6.0_26 (on Windows 2003 5.2). Please report this error on ... 64-Bit Server VM 1.6.0_26 (on Windows 2003 5.2). Please report this error on ...

 
forum_thread

Working with a cleared cache

I'm working on trying to improve the performance of our database processing class and I'm attempting to keep the L1 cache within the PersistenceManager cleared in an effort to reduce its memory footprint. The code snippet below is part of a Callable task that is run repeatedly with a given list of commands. When I run the code as written I start getting the stack traces that are listed.  However, if I comment out the calls to makeTransactionalAll() and evictAll() everything works.... HotSpot(TM) Server VM 1.6.0_26 (on Windows XP 5.1). Please report this error on ... HotSpot(TM) Server VM 1.6.0_26 (on Windows XP 5.1). Please report this error on ...

 
issue

Server crash - Mismatch client-server protocol prefix

We've been having a problem where our ObjectDB server goes unresponsive every 2 days or so.  I've reviewed the server-side logs, and there are no events logged shortly before the crash.  Once the server gets in this state, it is unresponsive to bin/server.sh restart; I have had to reboot the entire server on which it's running.  The only recorded symptom is a client-side error (which fortunately gets auto-mailed to me): ... All these errors may be related. Please report again after repairing the index and increasing the heap size (-Xmx1024m ...

 
issue

InternalException: null

Hi! when I run my application where 10 threads are concurrently accessing ObjectDB (only reading) via using ExecutorService, then these 2 mistakes are coming rapidly: 1. ... 64-Bit Server VM 1.8.0_05 (on Mac OS X 10.9.5). Please report this error on ...

 
issue

com.objectdb.o.InternalException: java.lang.ArrayIndexOutOfBoundsException: null

Exception in thread "main" [ObjectDB 2.6.0_04] Unexpected exception (Error 990)   Generated by Java HotSpot(TM) 64-Bit Server VM 1.7.0_51 (on Windows 7 6.1). Please report this error on http://www.objectdb.com/database/issue/new com.objectdb.o.InternalException: java.lang.ArrayIndexOutOfBoundsException: null java.lang.ArrayIndexOutOfBoundsException at java.lang.System.arraycopy(Native Method) at com.objectdb.o.SEM.c(SEM.java:77) at com.objectdb.o.SEC.g(SEC.java:196) at com.objectdb.o.SEC.c(SEC.java:84)... 64-Bit Server VM 1.7.0_51 (on Windows 7 6.1). Please report this error on http://www.objectdb.com/database/issue/new ...

 
forum_thread

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

Hi! Scenario: Copy attached DB into localhost ObjectDB server (I'm running 2.5.1_03). Open attached project JavaEE Maven with NetBeans (7.4 beta in my case). Start ObjectDB on localhost as server. Run project on Apache Tomee 1.5.2 standard. Take a look at NetBeans' output to see how many entities are found with field type GOOD. There are 2 ways generate the bug: ... Thank you for this report. If you need an immediate solution, please isolate the issue ... is not possible, you may create an issue with the current report and web application, but addressing this by our support team is expected ...

 
issue

query.getResultList() throws ClassCastException

I modified the example code to include an index on the Point class like so:     @Index(members={"x","y"}) Then when I run the following query:     TypedQuery<Point> query = em.createQuery("SELECT p FROM Point p where p.x <= :x and p.y >= :y",         Point.class); I get the exception at the end.  I do not get an exception if I: ... 64-Bit Server VM 1.6.0_22 (on Windows 7 6.1). Please report this error on ... Thank you for this bug report and for the test. Version 2.3.1 fixes the exception. Some ...

 
issue

Internal exception when quering

Hello, following exception occurs when quering objectdb: ... on Windows Server 2008 R2 6.1 ) . Please report this error on http : //www.objectdb.com/database/issue/new ... Thank you for this report. Could it be a duplicate of issue #191 ?   ...

 
issue

Exception on query

[2014-02-14 11:38:47 #1 *] [ObjectDB 2.5.4] Unexpected exception (Error 990)   Generated by Java HotSpot(TM) 64-Bit Server VM 1.7.0_17 (on Windows 7 6.1). Please report this error on http://www.objectdb.com/database/issue/new com.objectdb.o.InternalException: null com.objectdb.o.InternalException at com.objectdb.o.InternalException.f(InternalException.java:236) at com.objectdb.o.STA.K(STA.java:339) at com.objectdb.o.ENT.E(ENT.java:533) at com.objectdb.o.ENT.N(ENT.java:681) at com.objectdb.o.LDR.F(LDR.java:593) at com.objectdb.o.LDR.E(LDR.java:470) at ... 64-Bit Server VM 1.7.0_17 (on Windows 7 6.1). Please report this error on ... Thank you for your report. It will be merged with  issue #187 , which according to the ...