Validate EPUB 3.1 Book with EpubCheck 4.0.2

Q

Why I am getting error when validating EPUB 3.1 book with EpubCheck 4.0.2?

✍: FYIcenter.com

A

EpubCheck 4.0.2 does not support EPUB 3.1 books. If you try to validate an EPUB 3.1 book file, you will get the "Version not supported" error.

For example, you can download this EPUB 3.1 book file, Hello-3.1.epub.

Then try to validate it with EpubCheck 4.0.2. You will get:

C:\fyicenter> java -jar epubcheck-4.0.2\epubcheck.jar Hello-3.1.epub
ERROR(OPF-001): Hello-3.1.epub/package.opf(-1,-1): There was an error when parsing 
the EPUB version: Version not supported.

Check finished with errors

epubcheck completed

You need to wait for a newer version of EpubCheck to validate EPUB 3.1 books.

⇒ EpubCheck 4.0.2 Command Options

⇐ Validate EPUB 3.0 Book with EpubCheck

⇑ EPUB Validator - epubcheck.jar

⇑⇑ EPUB Tutorials

2018-06-06, 1842👍, 0💬

What Is epubcheck.jar
What Is epubcheck.jar? epubcheck.jar is a Java program that allows you to validate an EPUB file. It can detect many types of errors in EPUB. OCF container structure, OPF and OPS mark-up, and internal reference consistency are checked. EpubCheck can be run as a standalone command-line tool or used as... 2018-06-06, 2221👍, 0💬

EPUB Validator - epubcheck.jar
Where to find tutorials on EPUB Validator - epubcheck.jar? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on EPUB Validator - epubcheck.jar. What Is epubcheck.jar Validate EPUB 3.0 Book with EpubCheck Validate EPUB 3.1 Book with EpubCheck 4.0.2 E... 2018-06-06, 2088👍, 0💬

EPUB 3.0 Package Metadata
Where to find tutorials on EPUB 3.0 Package Metadata? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on EPUB 3.0 Package Metadata. What Is EPUB 3.0 Package Metadata EPUB 3.0 Metadata - dc:identifier Element EPUB 3.0 Metadata - dc:title Element EP... 2018-06-01, 1851👍, 0💬

Validate EPUB 3.1 Book with EpubCheck 4.0.2
Why I am getting error when validating EPUB 3.1 book with EpubCheck 4.0.2? EpubCheck 4.0.2 does not support EPUB 3.1 books. If you try to validate an EPUB 3.1 book file, you will get the "Version not supported" error. For example, you can download this EPUB 3.1 book file, Hello-3.1.epub . Then try t... 2018-06-06, 1843👍, 0💬

EpubCheck 4.0.2 Command Options
What are command options are supported by EpubCheck 4.0.2? You can get a list of command options by running the EpubCheck 4.0.2 help command: C:\fyicenter> java -jar epubcheck-4.0.2\epubcheck.jar --help EpubCheck v4.0.2 When running this tool, the first argument should be the name (with the p... 2018-06-06, 1819👍, 0💬

3Pigs7-3.0.epub - Apply CSS File
How to add CSS file to my EPUB book? You can follow this tutorial to add a CSS file to your EPUB 3.1 book. 1. Create a CSS file, Styles.css, to control display styles of all XHTML pages: body {font-family: "Arial";} pre {padding: 0px 25px 0px 25px; font-family: "Arial"; font-style: italic; font-size... 2018-08-14, 1783👍, 0💬

EpubCheck 4.0.2 --usage Option
What is EpubCheck 4.0.2 "--usage" Option? EpubCheck 4.0.2 "--usage" option provides you suggested usages of additional EPUB features. You can try it on Hello-3.0.epub: C:\fyicenter> java -jar epubcheck-4.0.2\epubcheck.jar --usage Hello-3.0.epub Validating using EPUB version 3.0.1 rules. USAGE... 2018-06-01, 1765👍, 0💬

3Pigs6-3.0.epub - XHTML pre Element
Does EPUB support XHTML "pre" elements? Yes. EPUB 3.1 does support XHTML "pre" elements. EPUB readers will display "pre" elements with a monospace font. Text lines within "pre" elements will be displayed without wrapping. So if you have long lines in "pre" elements, text will be truncated on the rig... 2018-08-14, 1675👍, 0💬

EpubCheck 4.0.2 --out Option
What is EpubCheck 4.0.2 "--out" Option? EpubCheck 4.0.2 "--out" option allows you to generate an XML output file containing all properties of the EPUB book. You can try it on Hello-3.0.epub: C:\fyicenter> java -jar epubcheck-4.0.2\epubcheck.jar --out Hello.xml Hello-3.0.epub No errors or warn... 2018-06-01, 1635👍, 0💬

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