I have just updated my Lightroom app and now I have an error message that reads: ?:0: attempt to call field 'private_initPDFL' (a nil value)
and the program will not open.
Any ideas what to do?
I have just updated the same app on another computer and am not having any problems. So it must be something to do with my other laptop, rather than the program.
I bet your catalog has locked you out. Browse to the folder that contains your catalog files (Normally in your picture folder on your hard drive "C:\Users\**USER NAME**\Pictures\Lightroom"), Make sure LightRoom is closed, look for a file that is named "Lightroom Catalog.lrcat.lock", delete that file only, try to reopen LightRoom