Lightroom CC does not export "Valid Lightroom Catalog"
I often share catalog files with other photographers. In the past this has not been a problem. When I "export as catalog" from the latest version of Lightroom Classic CC and then try to import that catalog on another machine (also running the latest version of Lightroom Classic CC), Lightroom does not open the catalog, but gives me this message:
"Lightroom cannot import from this catalog.
The catalog does not appear to be a valid Lightroom catalog."
Both machines are running that latest updated version of Lightroom Classic CC. Any help?
