Active record duplication and save failure

[Bazley]

I have this error: `Errno::ENOENT in PicturethingsController#update_profile`. 

I'm trying to duplicate the standardpicture record and save that to @character.profilepicture. I also can't get @character.profilepicture to save to the database (I know from checking after entering the rails console).

Here is the offending method:

picturethings_controller.rb:

    def update_profile
      @character = Character.find_by(callsign: params[:callsign])
      standardpicture = Picturething.find_by(id: params[:picid])
      @character.build_profilepicture
      @character.profilepicture.save!
      @character.profilepicture = standardpicture.dup
      @character.profilepicture.save!
      @character.profilepicture.picture.recreate_versions!
      @character.profilepicture.picture = @character.profilepicture.picture.profile
      respond_to do |format|
        format.html do
          redirect_to @character.sociable
        end
        format.js
      end
    end

character.rb:

    has_many :standardpictures, class_name: "Picturething",
                                inverse_of: :character,
                                foreign_key: "character_standard_id",
                                dependent: :destroy
    has_one  :profilepicture,   class_name: "Picturething",
                                inverse_of: :character,
                                foreign_key: "character_profile_id",
                                dependent: :destroy

picturething.rb:

    mount_uploader :picture, CharacterpicUploader

[Colin Law]

On 14 July 2015 at 20:29, Bazley <197...@gmail.com> wrote:
> I have this error: `Errno::ENOENT in
> PicturethingsController#update_profile`.

Is that all it says? Look in the log file to see if there is more.
It should tell you which line it failed on and I would have expected
some indication of the file it was looking for.

If not then simplify the method till you work out exactly which
statement is causing the problem.

As a thought, does the picture have an attached file or something like
that? Is the dup trying to do something with the file?

Colin

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