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5

Indexing a field results in internal Exception

Doctor (in fix mode) to build the index (otherwise the index will not be used). By the way
5

Removing objects where ManyToMany relationships exist

the Doctor. In this specific scenario you may consider using a bidirectional relationship with OtherEntity
5

ObjectDB stability after power failure

you can use the Doctor to fix the database. In general the risk of losing data is very small. support
5

Failure after ObjectDB 2.4.5_07 upgrade from 2.4.4_06

the problem. Please check the database with the ObjectDB Doctor. Check also if returning to 2.4.4_06 solves
5

Low performance when getting grove roots

using the ObjectDB Doctor. If you post a test case that demonstrates the problem it should help
1

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

; ... } Fixed problem by database repair with doctor! Thanks! ego123 ego planet Thank you for reporting
1

EOFException

is corrupted and you must repair it using the ObjectDB Doctor before you can use it. Otherwise, many different
1

ObjectDB 2.2.0

Added full support of JPA 2 Criteria Queries API (issue #10) Added full support of JPA 2 Metamodel API (issue #9) Added non optional field validation (throwing an exception on null value). Improved ObjectDB Doctor to handle additional issues. Improved query execution planner. Improved cleanup
1

Exception in thread "ODB-StoreHandler-5094" java.lang.NullPointerException

It seems that there is no risk of database corruption (although you may want to check the database with the ObjectDB Doctor
1

[ObjectDB 2.8.3_01] Unexpected exception (Error 990)

the database using the ObjectDB Doctor. support Support Thanks, problem resolved by reregistering the actively code. dmoshal David Moshal

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.

Need Help?

  1. Search ObjectDB website
  2. Read the FAQ
  3. Follow the Tutorials
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  5. Search or file an issue
  6. Contact support