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sample for you demonstrating the problem some months ago as an issue report at: BUG: objectdb-2.6.6_07 ... /ticket/1823) You had attempted to fix it in build 2.6.6_08. I reported today on investigations by version ... , they did not work. webel Dr Darren Kelly The issue that was reported and demonstrated by that support

990) Generated by Java HotSpot(TM) 64-Bit Server VM 1.7.0_80 (on Linux 2.6.32-279.9.1.el6.x86_64). Please report this error on http://www.objectdb.com/database/issue/new com.objectdb.o ... /SystemDB.odb.rpmnew     Thank you Emil    prolancer Emil Andonov As reported by

is defined using Java generics . Must be specified otherwise. Defaults to the parameterized type of the collection when defined using generics . Default: void/class Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Enum Constant in jakarta.persistence.GenerationType UUID Indicates that the persistence provider must assign primary keys for the entity by generating an RFC 4122 Universally Unique IDentifier. May be used to generate primary keys of type java.util.UUID or String . Since: Jakarta Persistence (JPA) 1.0

, GenerationType.SEQUENCE , and GenerationType.IDENTITY . The AUTO generation strategy may expect ... on how to create such resources in the event that it does not support schema generation or cannot create

Jakarta Persistence (JPA) Method in jakarta.persistence.OrderColumn String columnDefinition (Optional) The SQL fragment that is used when generating the DDL for the column. Defaults to generated SQL to create a column of the inferred type. Default: "" Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence.MapKeyColumn String columnDefinition (Optional) The SQL fragment that is used when generating the DDL for the column. Defaults to the generated SQL to create a column of the inferred type. Default: "" Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence.MapKeyJoinColumn String columnDefinition (Optional) The SQL fragment that is used when generating the DDL for the column. Defaults to SQL generated by the provider for the column. Default: "" Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence.MapKeyJoinColumn ForeignKey foreignKey (Optional) Used to specify or control the generation of a foreign key constraint when table generation is in effect. If this element is not specified, a default foreign key strategy is selected by

Jakarta Persistence (JPA) Method in jakarta.persistence.MapKeyJoinColumns ForeignKey foreignKey (Optional) Used to specify or control the generation of a foreign key constraint when table generation is in effect. If both this element and the foreignKey element of any of the MapKeyJoinColumn

Jakarta Persistence (JPA) Method in jakarta.persistence.JoinColumn String columnDefinition (Optional) The SQL fragment that is used when generating the DDL for the column. Defaults to the generated SQL for the column. Default: "" Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence.JoinColumns ForeignKey foreignKey (Optional) Used to specify or control the generation of a foreign key constraint when table generation is in effect. If both this element and the foreignKey element of any of the JoinColumn elements

Jakarta Persistence (JPA) Method in jakarta.persistence.JoinColumn ForeignKey foreignKey (Optional) Used to specify or control the generation of a foreign key constraint when table generation is in effect. If this element is not specified, a default foreign key strategy is selected by

Jakarta Persistence (JPA) Method in jakarta.persistence.JoinTable ForeignKey foreignKey (Optional) Used to specify or control the generation of a foreign key constraint for the columns corresponding to the JoinTable.joinColumns element when table generation is in effect. If both this element

Jakarta Persistence (JPA) Method in jakarta.persistence.JoinTable ForeignKey inverseForeignKey (Optional) Used to specify or control the generation of a foreign key constraint for the columns corresponding to the JoinTable.inverseJoinColumns element when table generation is in effect

Jakarta Persistence (JPA) Method in jakarta.persistence.JoinTable String options (Optional) A SQL fragment appended to the generated DDL statement which creates this table. This is only used if table generation is in effect. Default: "" Since: Jakarta Persistence (JPA) 3.2

relationship property is defined using Java generics . Must be specified otherwise. Defaults to the parameterized type of the collection when defined using generics . Default: void/class Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence.SecondaryTable ForeignKey foreignKey (Optional) Used to specify or control the generation of a foreign key constraint for the columns corresponding to the SecondaryTable.pkJoinColumns element when table generation is in effect

Jakarta Persistence (JPA) Method in jakarta.persistence.SequenceGenerator String name (Optional) A unique generator name that can be referenced by one or more classes to be the generator for primary key values. Defaults to the name of the entity when the annotation occurs on an entity class or

Jakarta Persistence (JPA) Method in jakarta.persistence.SecondaryTable String options (Optional) A SQL fragment appended to the generated DDL statement which creates this table. This is only used if table generation is in effect. Default: "" Since: Jakarta Persistence (JPA) 3.2

is optional only if the collection field or property is defined using Java generics , and must be specified otherwise. It defaults to the parameterized type of the collection when defined using generics

Jakarta Persistence (JPA) Method in jakarta.persistence.DiscriminatorColumn String columnDefinition (Optional) The SQL fragment that is used when generating the DDL for the discriminator column. Defaults to the provider- generated SQL to create a column of the specified discriminator type. Default: "" Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence.CollectionTable String options (Optional) A SQL fragment appended to the generated DDL statement which creates this table. This is only used if table generation is in effect. Default: "" Since: Jakarta Persistence (JPA) 3.2

Jakarta Persistence (JPA) Method in jakarta.persistence.CollectionTable ForeignKey foreignKey (Optional) Used to specify or control the generation of a foreign key constraint for the columns corresponding to the CollectionTable.joinColumns element when table generation is in effect

Jakarta Persistence (JPA) Method in jakarta.persistence.Column String columnDefinition (Optional) The SQL fragment that is used when generating the DDL for the column. Defaults to the generated SQL to create a column of the inferred type. The specified DDL must be written in the native SQL dialect

Jakarta Persistence (JPA) Method in jakarta.persistence.PrimaryKeyJoinColumn String columnDefinition (Optional) The SQL fragment that is used when generating the DDL for the column. This should not be specified for a OneToOne primary key association. Defaults to the generated SQL to create

Jakarta Persistence (JPA) Method in jakarta.persistence.PrimaryKeyJoinColumn ForeignKey foreignKey (Optional) Used to specify or control the generation of a foreign key constraint for the primary key join column when table generation is in effect. If this element is not specified, the persistence

Jakarta Persistence (JPA) Method in jakarta.persistence.PrimaryKeyJoinColumns ForeignKey foreignKey (Optional) Used to specify or control the generation of a foreign key constraint when table generation is in effect. If both this element and the foreignKey element of any

Jakarta Persistence (JPA) Field in jakarta.persistence.PersistenceConfiguration SCHEMAGEN_CREATE_TARGET The provider- generated SQL script which creates the schema when "jakarta.persistence.schema- generation .scripts.action" is set. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Field in jakarta.persistence.PersistenceConfiguration SCHEMAGEN_DROP_TARGET The provider- generated SQL script which drops the schema when "jakarta.persistence.schema- generation .scripts.action" is set. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence.AssociationOverride ForeignKey foreignKey (Optional) Used to specify or control the generation of a foreign key constraint for the columns corresponding to the joinColumns element when table generation is in effect. If both this element

class. Any generated primary key value is available when this callback occurs. Since: Jakarta

using Java generics , the MapKeyClass annotation and associated type need not be specified

must always exist. May be used in schema generation to infer that the mapped foreign key column

programmatic control over schema generation and validation, may be obtained by calling getSchemaManager

may be null. This is a hint and is disregarded for primitive types; it may be used in schema generation

back only via INOUT and OUT parameters as well as the most general case (multiple result sets and/or update

such a relationship or element collection generally locks only the rows in the join table or collection

The following error is reported for objectdb-2.6.9.jar: Failed to commit transaction: Failed ... it will report : Java/JVM version: 1.8 Java/JVM detail version: 1.8.0_74 ObjectDB enhancer: begin ... . --- This is high priority for me; the same error (and another one to be reported following) also happens in

the persistence provider for logging and error reporting Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence.PersistenceConfiguration String name() The name of the persistence unit, which may be used by the persistence provider for logging and error reporting . Returns: the name of the persistence unit.. Since: Jakarta Persistence (JPA) 1.0

) Generated by Java HotSpot(TM) 64-Bit Server VM 1.8.0_91 (on Windows Server 2012 R2 6.3). Please report ... ] Unexpected exception (Error 990) Generated by Java HotSpot(TM) 64-Bit Server VM 1.8.0_91 (on Windows Server 2012 R2 6.3). Please report this error on http://www.objectdb.com/database/issue/new com.objectdb.o

; Generated by Java HotSpot(TM) 64-Bit Server VM 1.7.0_71 (on Windows 7 6.1). Please report this error ... . [ObjectDB 2.6.0_04] Unexpected exception (Error 990) Generated by Java HotSpot(TM) 64-Bit Server VM 1.7.0_71 (on Windows 7 6.1). Please report this error on http://www.objectdb.com/database/issue

" [ObjectDB 2.5.4_01] Unexpected exception (Error 990)   Generated by Java HotSpot(TM) 64-Bit Server VM 1.8.0 (on Mac OS X 10.9.2). Please report this error on http://www.objectdb.com/database/issue ... ) Exception in thread "AWT-EventQueue-0" [ObjectDB 2.5.4_01] Unexpected exception (Error 990)   Generated

special activity today at the time that these errors start please report .  We are using Java 17 ... that these errors start please report no it is completely random, we also have these errors: [2025-04-13 17:59:03 #25 *]  [ObjectDB 2.9.2_02] Unexpected exception (Error 990)   Generated by OpenJDK 64-Bit

Jakarta Persistence (JPA) Method in jakarta.persistence.UniqueConstraint String options (Optional) A SQL fragment appended to the generated DDL which creates this constraint. Default: "" Since: Jakarta Persistence (JPA) 3.2

Jakarta Persistence (JPA) Method in jakarta.persistence.UniqueConstraint String name (Optional) The name of the constraint. Defaults to a provider- generated name. Default: "" Since: Jakarta Persistence (JPA) 2.0

Jakarta Persistence (JPA) Method in jakarta.persistence.TableGenerator String valueColumnName (Optional) Name of the column that stores the last value generated . Defaults to a provider-chosen name. Default: "" Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence.TableGenerator int initialValue (Optional) The initial value to be used to initialize the column that stores the last value generated . Default: 0 Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence.TableGenerator int allocationSize (Optional) The amount to increment by when allocating id numbers from the generator . Default: 50 Since: Jakarta Persistence (JPA) 1.0