undeclared files

gistfile1.txt

[11, 20] in /Users/justin/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/bundler/gems/active_fedora-974393d860a8/lib/active_fedora/attached_files.rb
   11:     end
   12:     deprecation_deprecate :ds_specs
   13:
   14:     def serialize_attached_files
   15:       byebug if $go
=> 16:       attached_files.each_value {|file| file.serialize! }
   17:     end
   18:
   19:     #
   20:     # Attached file management
(byebug) p undeclared_files
[:"c6f50fb2-c9d3-4344-ad1c-de0e9ce51d2c", :"23cc8ad0-0ad8-4875-bb6c-139bc44522d8", :"980fdd11-d5ba-49e6-9dbc-d0d60b7cf00a", :"e0ede62b-69c8-4b2a-893f-cae25fd53afe", :"1a2b8389-10d8-4931-ae00-c0141e0d6549", :"478217f2-3fa3-4912-a2e8-c6cf12e2c645"]

byebug) p self
#<ActiveFedora::IndirectContainer id: "zc77sq10z/members", membership_resource: [#<ActiveTriples::Resource:0x3fd9a7a2bc80(#<ActiveTriples::Resource:0x007fb34f457900>)>], has_member_relation: [#<ActiveTriples::Resource:0x3fd9a55f4470(#<ActiveTriples::Resource:0x007fb34abe88e0>)>], is_member_of_relation: [], contained: [#<ActiveTriples::Resource:0x3fd9a7fcbc80(#<ActiveTriples::Resource:0x007fb34ff97900>)>, #<ActiveTriples::Resource:0x3fd9a26729f4(#<ActiveTriples::Resource:0x007fb344ce53e8>)>, #<ActiveTriples::Resource:0x3fd9a785f708(#<ActiveTriples::Resource:0x007fb34f0bee10>)>, #<ActiveTriples::Resource:0x3fd9a5ba23a4(#<ActiveTriples::Resource:0x007fb34b744748>)>, #<ActiveTriples::Resource:0x3fd9a5b7f084(#<ActiveTriples::Resource:0x007fb34b6fe108>)>, #<ActiveTriples::Resource:0x3fd9a70d8034(#<ActiveTriples::Resource:0x007fb34e1b0068>)>], inserted_content_relation: [#<ActiveTriples::Resource:0x3fd9a5b08ca4(#<ActiveTriples::Resource:0x007fb34b611948>)>]>
#<ActiveFedora::IndirectContainer:0x007fb34764d550>