I exported my book successfully multiple times last weekend, but when I do so today, there are suddenly multiple export errors having to do with “manifest fallback” for images. These were not the errors that came up earlier. Why is this happening?
Hi, we’re sorry to hear you’re experiencing this issue, and we want to get it fixed for you as soon as possible. Could you please provide a few more details to help us investigate? If you can, please share the book’s URL, the export format you are using, and a screenshot of the error message.
URL: pressbooks.com/lbme
export format: EPUB
Attached is a screenshot of the validation error email I received this morning.
I had not received these error messages before, and I did not change anything with the images between the former successful exports and these unsuccessful ones.