Hello! I can't publish a ebook in epub formay on feiyr.com.
Error message after posting:
Error / Cover: No cover file was defined in the OPF file (by in section or by properties="cover-image" in section).
The result of checking epub by validators:
Validation for current epub: 0 fatals / 0 errors / 0 warnings / 0 infos
Your epub is valid according to EPUB version 2.0 rules.
properties="cover-image" - this is for epub 3.0 format metadata structure, but not valid for 2.0
What is wrong with my opf file?
Thanks in advance for any help!
my opf file (content.opf)
Code:
<?xml version="1.0" encoding="utf-8"?>
<package version="2.0" unique-identifier="BookId" xmlns="http://www.idpf.org/2007/opf" xmlns:fo="http://www.w3.org/1999/XSL/Format" xmlns:fb="https://www.facebook.com/profile.phpid=100090128767249" xmlns:xlink="http://www.w3.org/1999/xlink">
<metadata xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:opf="http://www.idpf.org/2007/opf">
<dc:title>Привет, новая Украина! или Большая обида маленького путина.</dc:title>
<dc:creator opf:role="aut" opf:file-as="Балан, Олег">Олег Балан</dc:creator>
<dc:date>2022-04-14T21:00:00+00:00</dc:date>
<dc:description>Данная публикация представляет собой рассказ о киевском Майдане, охватывающий период с ноября 2013 по февраль 2014 года, очевидца и участника событий киевлянина Олега Балана. Автор подает свой взгляд о причинах войны России против Украины.</dc:description>
<dc:publisher>Издательство ООО «Юрка Любченка»</dc:publisher>
<dc:date opf:event="modification">2023-05-31</dc:date>
<dc:subject>Общественно-политическое издание</dc:subject>
<dc:language>ru</dc:language>
<dc:identifier id="BookId" opf:scheme="ISBN">9786177221905</dc:identifier>
<meta name="Sigil version" content="1.9.30"/>
<meta name="calibre:title_sort" content="Привет, новая Украина! или Большая обида маленького путина."/>
<meta name="calibre:author_link_map" content="{"Олег Балан": ""}"/>
<meta name="cover" content="cover-image"/>
</metadata>
<manifest>
<item id="cover" href="cover.xhtml" media-type="application/xhtml+xml"/>
<item id="content0.xhtml" href="content0.xhtml" media-type="application/xhtml+xml"/>
<item id="content1.xhtml" href="content1.xhtml" media-type="application/xhtml+xml"/>
<item id="content2.xhtml" href="content2.xhtml" media-type="application/xhtml+xml"/>
<item id="content3.xhtml" href="content3.xhtml" media-type="application/xhtml+xml"/>
<item id="content4.xhtml" href="content4.xhtml" media-type="application/xhtml+xml"/>
<item id="content5.xhtml" href="content5.xhtml" media-type="application/xhtml+xml"/>
<item id="contentnotes0.xhtml" href="contentnotes0.xhtml" media-type="application/xhtml+xml"/>
<item id="ncx" href="toc.ncx" media-type="application/x-dtbncx+xml"/>
<item id="css" href="style.css" media-type="text/css"/>
<item id="font_css" href="unicode_fonts.css" media-type="text/css"/>
<item id="index-25_2.jpg" href="index-25_2.jpg" media-type="image/jpeg"/>
<item id="index-59_1.jpg" href="index-59_1.jpg" media-type="image/jpeg"/>
<item id="index-59_2.jpg" href="index-59_2.jpg" media-type="image/jpeg"/>
<item id="DIN-Alternate-Bold.ttf" href="fonts/DIN-Alternate-Bold.ttf" media-type="application/x-font-truetype"/>
<item id="Georgia-Bold.ttf" href="fonts/Georgia-Bold.ttf" media-type="application/x-font-truetype"/>
<item id="Georgia-BoldItalic.ttf" href="fonts/Georgia-BoldItalic.ttf" media-type="application/x-font-truetype"/>
<item id="Georgia-Italic.ttf" href="fonts/Georgia-Italic.ttf" media-type="application/x-font-truetype"/>
<item id="Georgia.ttf" href="fonts/Georgia.ttf" media-type="application/x-font-truetype"/>
<item id="index-25_1.jpg" href="index-25_1.jpg" media-type="image/jpeg"/>
<item id="index-26_1.jpg" href="index-26_1.jpg" media-type="image/jpeg"/>
<item id="intro_3.jpg" href="intro_3.jpg" media-type="image/jpeg"/>
<item id="outro4.jpg" href="outro4.jpg" media-type="image/jpeg"/>
<item id="cover-image" href="cover.jpg" media-type="image/jpeg"/>
<item id="index-21_1.jpg" href="index-21_1.jpg" media-type="image/jpeg"/>
<item id="index-26_2.jpg" href="index-26_2.jpg" media-type="image/jpeg"/>
<item id="index-28_1.jpg" href="index-28_1.jpg" media-type="image/jpeg"/>
<item id="index-32_1.jpg" href="index-32_1.jpg" media-type="image/jpeg"/>
<item id="index-33_1.jpg" href="index-33_1.jpg" media-type="image/jpeg"/>
<item id="index-34_1.jpg" href="index-34_1.jpg" media-type="image/jpeg"/>
<item id="index-37_1.jpg" href="index-37_1.jpg" media-type="image/jpeg"/>
<item id="index-46_1.jpg" href="index-46_1.jpg" media-type="image/jpeg"/>
<item id="index-49_1.jpg" href="index-49_1.jpg" media-type="image/jpeg"/>
<item id="index-52_1.jpg" href="index-52_1.jpg" media-type="image/jpeg"/>
<item id="index-54_1.jpg" href="index-54_1.jpg" media-type="image/jpeg"/>
<item id="index-57_1.jpg" href="index-57_1.jpg" media-type="image/jpeg"/>
</manifest>
<spine toc="ncx">
<itemref idref="cover"/>
<itemref idref="content0.xhtml"/>
<itemref idref="content1.xhtml"/>
<itemref idref="content2.xhtml"/>
<itemref idref="content3.xhtml"/>
<itemref idref="content4.xhtml"/>
<itemref idref="content5.xhtml"/>
<itemref idref="contentnotes0.xhtml"/>
</spine>
<guide>
<reference type="cover" title="Обложка" href="cover.xhtml"/>
<reference type="notes" title="Примечания" href="contentnotes0.xhtml"/>
</guide>
</package>