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kaiaua · 05-20-2020, 06:42 PM

I'm making ebooks from Indesign cc, fairly simple text ebooks with a couple of logo images - 3 pages in book form: a ToC page, a copyright page and the text page. When I export the book to reflowable epub using epub 2.0.1 the finished book validates fine. When I export it to epub 3 it comes up with this error:

ERROR OPF-060 .\Bill Direen\Coma\Final Indesign Files\Coma Final.epub Duplicate entry in the ZIP file: 'OEBPS/toc.xhtml'.

I've run the epub in Calibre and it comes up with the KeyError popup, without being able to fix it, and I'm not sure how to.

I recreated the entire book in Indesign, new book chapters, new ToC and new copyright page, new book file, the same thing happens though - epub 3 throws up the error.

Any ideas?

05-20-2020, 06:42 PM	#1
kaiaua Junior Member Posts: 6 Karma: 10 Join Date: May 2020 Location: Waikato, NZ Device: kobo	duplicate error epub3 but not epub2 I'm making ebooks from Indesign cc, fairly simple text ebooks with a couple of logo images - 3 pages in book form: a ToC page, a copyright page and the text page. When I export the book to reflowable epub using epub 2.0.1 the finished book validates fine. When I export it to epub 3 it comes up with this error: ERROR OPF-060 .\Bill Direen\Coma\Final Indesign Files\Coma Final.epub Duplicate entry in the ZIP file: 'OEBPS/toc.xhtml'. I've run the epub in Calibre and it comes up with the KeyError popup, without being able to fix it, and I'm not sure how to. I recreated the entire book in Indesign, new book chapters, new ToC and new copyright page, new book file, the same thing happens though - epub 3 throws up the error. Any ideas?