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12-22-2017, 10:06 AM | #1 |
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Calibre-generated epub (from .docx) gives "e21027" "multiple opf files" on KindleGen
Hello to all!
I have been happily using Calibre for some time. Now, I have generated an epub through it (from a .docx with hundreds of images). The epub appears to be OK and epubcheck OK. However when trying to generate a .mobi from it, the .mobi is not accepted on Kindle store. Trying to convert it from KindleGen, it gives the "e21027" "multiple opf files" code. I have tried to change many things and the source file, but I'm stuck here, anyone has solved this? Thank you! |
08-28-2024, 08:54 AM | #2 |
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I am using an EPUB file created by my ghostwriter and it now has E21027 errors when I upload to KDP/Amazon. I wonder if my writer used CALIBRE to create the EPUB file. I have no resolution yet.
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08-28-2024, 11:14 AM | #3 | |
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Quote:
Just do this on a COPY change the file extension to ZIP, then unzip. Look in Content.opf Code:
<?xml version='1.0' encoding='utf-8'?> <package xmlns="http://www.idpf.org/2007/opf" version="2.0" unique-identifier="uuid_id"> <metadata xmlns:opf="http://www.idpf.org/2007/opf" 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:calibre="http://calibre.kovidgoyal.net/2009/metadata"> <dc:title>Forgotten: The Box Set</dc:title> <dc:creator opf:file-as="Forbes, M. R." opf:role="aut">M. R. Forbes</dc:creator> <dc:language>en</dc:language> <dc:contributor opf:role="bkp">calibre (7.16.0) [https://calibre-ebook.com]</dc:contributor> <dc:description><div> <p>Contains :</p> <p>Fogotten (3 books)</p> <p>Forgotten Earth (4 books)</p></div></dc:description> <dc:identifier opf:scheme="MOBI-ASIN">B0DBFX31HF</dc:identifier> <dc:identifier id="uuid_id" opf:scheme="uuid">urn:uuid:fcdaa910-d2c0-4bde-beaf-be1d807d076a</dc:identifier> <dc:identifier opf:scheme="calibre">urn:uuid:fcdaa910-d2c0-4bde-beaf-be1d807d076a</dc:identifier> |
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