[nhibernate-issues] [JIRA] Created: (NH-2070) Laconic error message - "object references an unsaved transient instance"

[NHibernate J. <nh...@gm...>]

Laconic error message - "object references an unsaved transient instance"
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                 Key: NH-2070
                 URL: http://nhjira.koah.net/browse/NH-2070
             Project:  NHibernate
          Issue Type: Improvement
          Components: Core
    Affects Versions: 2.1.2.GA
            Reporter: Krzysztof Koźmic
            Priority: Minor


In case when Merging object referencing transient instance NHibernate throws error:
"NHibernate.TransientObjectException : object references an unsaved transient instance - save the transient instance before flushing. Type: Foo, Entity: Foo"

This is not  very helpful in diagnosing the problem as it does not say how the object is referenced.
A more helpful message would be:

"NHibernate.TransientObjectException : Property Bar on object Foo is set to a transient object BarImpl- save the transient BarImpl before flushing (or set cascade action for the property to something that would make it autosave). Type: Foo, Entity: Foo"

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