Sorry that you ran into this, @marcaureleg.
You could try this on macOS (Windows users reading this when Local doesn’t launch should try these steps instead):
- Quit Local if it’s running.
- Open the Finder.
- Choose Go → Go to Folder… from the Finder menu.
- Paste
~/Library/Application Support/Local
and press Enter. - Rename the
sites-organization.json
file tosites-organization-old.json
andsites.json
tosites-old.json
. - Start Local.
If Local then starts it will not show any sites, but don’t panic — you can import them manually from their original location on disk:
- Open the Finder, choose Go → Go to Folder…, paste
~/Local Sites
and press enter. - Right click each of your sites folders and choose “Compress [name of site]” to make a zip file from each site folder.
- Drag each zip file into Local to import it (you may have to give it a new name).