Issues trying to open my project.

Whenever i try to open my project this error pops up, it says project failed to open when i just go to recent projects. Is there any fix to this. I am using free construct 3, and I want to get the full edition, but if things like this happen i want to know how to fix it if it happens again.

It means you once opened it with a beta release and right now you are on a stable release. Go to settings and ask it to update on beta releases, then when you refresh you will update to the latest and can open the file.

Its fixed.