Can't browse Photos library in Final Cut Pro X I can't browse the Photos library from within FCPX. It just says "Open Photos to see your photos in this list". Yes, I've closed and reopened both Photos and FCPX.

I had everything working, but now I'm using a different Photos library on a different harddrive, and it has stopped working as before.

Any ideas?
In the Photos app (not FCPX), go to Preferences, then click "Use as System Photo Library". Then FCPX will be able to find the library file.