I use EndNote X8 (Bid 12000), running under macOSX 10.12.4). All ьн libraries are located on the desktop computer and not shared with any other users on the net. After about a couple of months of my work with EndNote X8, when I try to open my main library one more time, I have got such a message from the program: “This library is currently being used by someone else. Try opening it again later.”
Trying to overcome this difficulty, I carried out the procedure for recovering the library. With numerous attempts to open its restored version, the program always crashed at the beginning of the PDF’s indexing process.
Many thanks in advance for the help!