Re: [docbook-apps] Docbook to epub - Extra field length for first filename must be 0, but was ..

Lars Vogel wrote on 2014-02-18:

> By the way, even with this error calibre has not issues opening the
> generate epub file. Maybe this is just a false alarm by epubcheck?

I doubt that, because it is a requirement of the EPUB spec, see:

http://www.idpf.org/epub/30/spec/epub30-ocf.html#sec-zip-container-mime

Michael