Quote:
Originally Posted by philja
Interesting. That article quotes the spec as saying :
The error message produced by epubcheck only seems to be concerned with links to the nav document. The nav document itself has plenty of links the other way "from the EPUB navigation document".
This seems to have been a problem since around March 2023 with people complaining about the same error message about a cover page.
|
Basically the same issue since many people do not supply a link to the cover page and so marking it as linear="no" is a no-no (sorry, couldn't resist). At one time, there was a piece of advice to include all text files in the nav document.
I did a test when I was playing with the test file by adding a cover file and image and marking the cover file as linear="no" and got the same error message except for the file name.
March, 2023 would make sense in terms of epubcheck 5.0 being commonly used.