Problem Releasing Custom Attribute

[Peter Schober]

Dave Perry <d.perry1 at yorksj.ac.uk> [2024-01-02 20:55 CET]:
> When I was rebuilding an Idp v4 config on a new server, the presence
> of the AR tripped me up as some but not all SPs were failing on the
> duplication of attributes.

That's what those warning messages "in large friendly letters" are for
you'll find in all Release Notes, Installation and Upgrade
documentation.
(Not that I had read those before making the exact same mistake when
v4 came out, as documented in the archives of this mailing list. ;))

-peter