[ObjectDB 2.4.4_08] Unexpected exception (Error 990)
Generated by Java HotSpot(TM) Client VM 1.6.0_29 (on Windows 7 6.1).
Please report this error on http://www.objectdb.com/database/issue/new com.objectdb.o.InternalException: java.lang.NullPointerException: null java.lang.NullPointerException at com.objectdb.o.ENT.C(ENT.java:557) at com.objectdb.o.OBM.bz(OBM.java:385) at com.objectdb.o.OBM.bz(OBM.java:261) at com.objectdb.jpa.EMImpl.persist(EMImpl.java:377) at ...
When running object DB in Server mode, I have numerous threads trying to concurrently persist new entities to the database. When the client application starts writing, several of the threads throw the above exception but most of the threads are able to do their writes without issue.