Posted by Luke J. Wilson on 22nd June 2020 in Self-Publishing | ebook,publishing,kindle direct publishing,smashwords,self publishing
...n over to ebook
it.com/…/epub-validator and upload your ePub file. Depending on the file size (and your connection speed) this will take a moment, plus processing time. When it’s complete, you will most likely see the following message with similar errors:
Error messages from a failed ePub file
This may look daunting, but it’s not as bad as it seems! Now you know exactly what you need to look for to get your ebook
in order as the error message tells you which file the error is in (eg: part0002.html) and also it tells you the line and column number in the brackets at the end of the filename with the error. For clarity, that last error in the screensho...