I'm working on a new Project which is based on Jakarta EE 9. I have added a persistence unit and the persistence provider is "EcliplseLink (JPA 2.1)" per default. As I know there is a new Version 3.0.3 which supports Jakarta.
I'm trying to update / change it but nothing happens. I also downloaded he jar's from Eclipse and added them but getting the error "entitymanager is not present on library classpath".
Did someone have the same problem?
Available libraries
