Class COM.odi.odmg.ObjectNameNotUniqueException

java.lang.Object
   |
   +----java.lang.Throwable
           |
           +----java.lang.Exception
                   |
                   +----java.lang.RuntimeException
                           |
                           +----COM.odi.ObjectStoreException
                                   |
                                   +----COM.odi.odmg.ODMGException
                                           |
                                           +----COM.odi.DatabaseException
                                                   |
                                                   +----COM.odi.odmg.ObjectNameNotUniqueException

public class ObjectNameNotUniqueException
extends DatabaseException

Thrown when you try to bind a name to an object and that name is already bound to another object. In other words, you are trying to create a root with a name that is already associated with another root.