Hello! I'm brand new here and new to working with EPUBs. I have been searching for a solution to an error for a couple of weeks and am hoping someone can help.
I am creating a fixed layout book from a PDF using FlowPaper (it's an education text, so lots of charts and graphs making fixed necessary), and I am getting this one error when trying to validate:
Parsing failed: Namespace prefix epub for type on nav is not defined.
All of my searches (including helpful older posts from here) make it look like I'd only need to update this that generated from Flowpaper:
<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
<ncx xmlns="http://www.daisy.org/z3986/2005/ncx/" version="2005-1">
to include this instead:
xmlns:epub="http://www.idpf.org/2007/ops"
in order to make this line of coding work:
</navMap>
<nav epub:type="landmarks" >
<h2>Microsoft Word - SL Lesson Manual Ebook 2nd Edition</h2>
<ol>
but I don't know if those responses are still up to date, and I've tried every which way to make that update, and I either still keep getting the error I started with, or it starts kicking back thousands of errors, so I am obviously not on the right track.
I must be missing something obvious, and I'd really appreciate any help on how the coding should look and where it needs to go to define that epub type. Thank you!!