Problem with cite:xxxx links during upgrade to roam v2

Troubleshooting
1

I finally managed to get all the pieces together for my org-roam2 on Doom-Emacs, using the new +roam2 flag in the doom init.el
Now I run the migration wizard and got a lot of messages like:

[...]/notes/reading/Wilber_2007_Up from Eden A Transpersonal View of Human Evolution.org:1	Invalid ref cite:KenWilber--2007, skipping...

This seems to choke on the org-ref cite links of the type cite:xxxx, which I used a lot to link between notes and bibliography. My questions are:
What does it mean? (It seems the files get converted, but not touching the cite:xxxx link). Does the rest of the file get converted where possible?
And secondly, what to do about it? Do I need to add some kind of configuration for roam2 to know about the cite links? My current config.el has this:

(after! org-ref
:config
(setq
        org-ref-completion-library 'org-ref-ivy-cite
        org-ref-get-pdf-filename-function 'org-ref-get-pdf-filename-helm-bibtex
        org-ref-default-bibliography zot_bib
        org-ref-bibliography-notes (concat org_notes "bibnotes.org")
        org-ref-note-title-format "* TODO %y - %t\n :PROPERTIES:\n  :Custom_ID: %k\n  :NOTER_DOCUMENT: %F\n :ROAM_KEY: cite:%k\n  :AUTHOR: %9a\n  :JOURNAL: %j\n  :YEAR: %y\n  :VOLUME: %v\n  :PAGES: %p\n  :DOI: %D\n  :URL: %U\n :END:\n\n"
        org-ref-notes-directory org_notes
        org-ref-notes-function 'orb-edit-notes
))

Any help appreciated,
Ctop

2

I had the same issue, and I solved it by making sure org-ref is loaded as soon as org-roam is:

  (after! org-roam
    (require 'org-ref))
3

Ah, thank you, that is helpful. What did you do about the errors during the upgrade of existing notes? Did you run the wizard again?

4

For me these errors happened after the migration, and they went away when I loaded org-ref.