Error Moving Photos Library
I moved my photos library to an external drive temporarily and now I am trying to move it back to another external drive where I usually store it. However, I am getting an error every time I try to move it. I get the same error if I try to move it back to my mac's internal drive as well. See the photo below:
The drive I am trying to move it to has just been formatted and is completely empty. I formatted it in Mac OS Journaled and I have formatted it to APFS to see if that changed anything and it did not. Same error either way and again, I get the same error moving it to my mac's internal drive. I even renamed the photos file to see if that changed anything and it did not. I moved my wife's photos library to the external drive as a test and it worked perfectly. No issues moving it at all. So something is going on inside my photos library file.
Just so you have all the data, I was moving it around to reformat the drive from a case sensitive format to non-case sensitive because I was getting an error moving photos and videos from my iPhone to my mac and was told this may be the solution. This is the original error that started this fiasco.
Any help would be greatly appreciated. Thank you
iMac with Retina 5K display, macOS High Sierra (10.13.3)