Where is the config.lua file. to repair the "cannot back up catalog file" message. The links in work around are blank.
The link on this page appears to work. Is this what you are searching for?
Sorry, that link shows an empty page icon. When I click on the download icon on the top right, the screen goes to white and nothing happens. I just upgraded to 8.3 and am praying this doesn't continue. Is there a know issue with "cannot back up catalog" error message? If so, is there a new workaround?