# Pastebin PEz3kt4Q
===SORRY!=== Error while compiling /usr/local/people/tbrowde/mydata/tbrowde-home-bzr/perl6/perl6-repo-forks/Red/examples/case-study-1/lib/Present.pm6 (Present)
You cannot declare attribute '$!person-id' here; maybe you'd like a class or a role?
at /usr/local/people/tbrowde/mydata/tbrowde-home-bzr/perl6/perl6-repo-forks/Red/examples/case-study-1/lib/Present.pm6 (Present):4
------> eferencing{:column<key>, :model<Person>}⏏;
    expecting any of:
        constraint