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Unexpected exception during open the database

, which is a known issue with the index rebuild. Could you please check if you get the exception, if you open ... EmbeddedSystems Just checked, and indeed, the default is enabled. support Support Good Morning ... that an earlier build was probably used. Please check for old ObjectDB jar files in the classpath

Class loading problem with private packages in OSGi environment

order to support persistent interfaces, a feature of JDO that is not supported by JPA. We can check ... ? Can you adapt or expand ObjectDB so that we do not need to make changes. We will check the option to disable ... types (such as super classes and persistent field types)? support Support > We will check

Problem on JPA Merge Entity.

is a null value. I check with the Explorer, the statement has a null value on the property ... @Transactional annotation on ErgoDaoJpa? Check entityManager.getTransaction().isActive() - in which methods ... and my full application. In both case the bug is still there. Do you check if the new version fixes the problem

Unable to persist TreeMap

an old Person that I didn't realized existed. I neglected to check first. Hopefully this additional ... . When something doesn't work, try to check the reasons in the debugger, the Explorer, etc. If the reason ... , which is essential in order to process a TreeMap properly. We will check what can be done to fix

Query for objects persisted within the same transaction

duplicates, after reading every line I first check using a query, if an entity with that attribute ... I do commit. The ugly solution is to use some external list or map to check if given entity ... documentation is so true. I think I'll stick with map to check for duplicates, as performance drop is like 20x - just tested. lwalkowski Lukasz Walkowski

Error during closing an entity manager

: Please check the log file for a longer stack trace (as this looks as a partial stack trace). Can you reproduce ... .e. if we release a build with an attempt to fix it would you be able to check it? support Support ... EmbeddedSystems Could you please check build 2.7.1_03? support Support I have a further hint

com.objectdb.o.InternalException: null

? Could you please check the database file with the Doctor and post the result report? support ... receive the same error in embedded mode. The result of the Doctor check is: %> java -cp bin/objectdb ... class concurrently. Could you please check if you can reproduce the problem with a clean database by

References to objects of missing obsolete entity classes

on providing a database to you and also on checking the reflection bit. Might take a while, though. btc ... that when reflection is enabled everything works as expected (check also the Doctor ... (post #3). We cannot check whether it also solve the original exception (post #1). support Support

Enhanced classes problem

are the same, except the license check, which cannot cause this exception. support Support The stack trace ... CacheableJobAccountingInfo[]. No it has not been changed. Maruta M Sedlakova Could you please check your application ... of that exception. support Support We have checked our application with the ObjectDB (2.5.0_05

Query Execution Error

check for map return first as there might be null values): SELECT DISTINCT $1 FROM com.lexware ... .model.mitglied.MitgliedDebitorenKontoFragment')) IS NOT NULL)))) Whereas putting the null check in front and after that make the check for debitor=true still results in null pointer: SELECT DISTINCT $1

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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