Anyone have any suggestions on how to open my LR6 catalogs on my iMac?
Unable to open LR6 due to message saying "unable to make changes in catalog." History: message came (unable to open LR6) following upgrading iMac to El Capitan operating system. I then uninstalled El Capitan and reinstalled OS X Yosemite, but I am still not able to open my LR photos (catalogs). Even tried reinstalling LR6. No change. Any suggestions?
Please check the permission to the picture's folder since the catalog saved to the picture's folder.
You can try copy the catalog on the desktop and then try to open it.
Let us know if that helps.