[jboss-user] [Beginner's Corner] - Re: OneToOne could be null

[Wolfgang Knauf]

Hi,

so you want to just change the relationship between two entities without changing any of them? Please post the snippet of code where you manage this relationship. Did you make sure that both entities are under control of the entity manager (not "detached")?

Did you declare some "transient" variable? The original exception talks about it.

Hope this helps

Wolfgang

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