Unable to open Storyline file
I have been working in Storyline 360 for over a year now. I received an error on one of my files saying "this project is invalid or corrupt and cannot be opened. It may have been created in an earlier version of storyline." I've attached a screenshot of the error and also a copy of the storyline file that will not open. We have tried opening from explorer and also from within storyline 360. Please help.