Could not locate images I was working on -- all of a sudden.
On my iMac using an external G-Drive to hold both images and catalog, Lightroom suddenly LR could not find the images I was working on. When I tried to enter the Develop mode, I got the message about the file was not present. The Finder indicated that they were present, yet Show in Finder could not find the images. The same for clicking on the "!" in the upper right corners of the images in the Film Strip as well as the "?" on the Folder.
Rebooted multiple times to no avail, then I went to some other images in another folder and all was well. However, when I went back to the "lost" images, there they were -- the "!" was no longer present -- I could enter the Develop mode.
It was as though a Read/Write lock had be put on the files in the folder. Never have had that problem, and probably never will again, BUT I'm curious if anyone else may have had that happen to them or if someone may have a plausible explanation.
Todd Cary