Acquiring principals of a a subject

[Martin Leonhartsberger]

Thank you for the fast feedback! The missing iterator did the trick. 

Best regards, Martin

On 19.05.23, 15:38, "Cantor, Scott" <cantor.2 at osu.edu <mailto:cantor.2 at osu.edu>> wrote:


subject=subjectContext.getSubjects(); 


That returns a collection of Subject, not one, per the documentation (and the fact that it's plural). You're calling getPrincipals on a collection, not a Subject.


-- Scott