Audacity failed to read from a file message pops up when trying to export my project. Can I please email someone a compressed folder with the project and folder in it so they can try exporting and sending it back to me??
Didn’t you have the same problem back in January?
Are you on macOS or Windows?
– Bill
I think Steve helped him out before: https://forum.audacityteam.org/search.php?author_id=262874&sr=posts
I’m a sucker for this. 
Upload a zipped file, then PM me a link.