When I insert a Lucid or Mermaid chart (using the Confluence app by Lucid, resp. the Mermaid Diagrams for Confluence app), creation and edition of the diagrams work well; when I publish the page, my colleagues can see the diagrams; I can see them under Firefox, but not under Chrome.
I'm not sure it's a Chrome-versus-Firefox issue, it may just be something f*ed up in my Chrome. I tried to clean all the caches and cookies and local data, restart Chrome without extension, and the computer, to no avail. It does not work either in an incognito window.
I have checked, and the page attachments for the diagrams are present and correct.
I (most of the time) have the following error in the Web Console of Chrome:
