Event missing in FCPX 10.1
I have an event that's not showing up in FCPX, but it is there in the Finder, along with a CurrentVersion.fcpevent file
The media from this event is not showing as 'missing' (red) in the project, but simply as blank (black) clips, so re-connecting does not work.
How do i get these files back into the project?
I've tried removing the CurrentVersion.fcpevent and re-starting , but no change...
Final Cut Pro X, OS X Mavericks (10.9.5)