I have a new Mac Pro computer and have migrated my files from my older computer to the new computer. In trying to open a Lightroom catalog on an external hard drive I keep on getting the message "lightroom cannot use the catalog named " " because it is not writable and cannot be opened. I have fixed all the "permissions" and yet it will still not open. How do I fix this?
Hello Forum Members,
I figured it out. You have to select the actual logo of the Lightroom catalog and then click on "get info" and allow what ever your new user name to "read and write". That worked!