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The conformance checker for EPUB publications

Results 194 epubcheck issues
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Hi all, I am trying to import EpubCheck4 jar file in Android code and I successful import Epubchecker4.jar in Android Studio and trying to validate EPUB files like: ``` @Override...

type: improvement
priority: low

So they don't get forgotten... We don't check that the number of li elements in any given ul matches the number of renditions, only that there are at least two...

type: feature
status: ready for implem

As I'm looking at validating the WCAG MR sample I'm thinking it would be nice if I could pick only one or the other rootfile element to validate to allow...

type: improvement

For whenever you have all the time in the world, it would be nice to have an option to force saving of an expanded epub even if epubcheck reports errors....

type: improvement
status: ready for implem

Another edupub satellite spec we need to check: 1) that only one xhtml document ("base document") is referenced from a child link (spine) of the scriptable component collection 2) that...

status: needs review
spec: EDUPUB

Also needed for edupub is to be able to validate resources to the json schema at http://www.idpf.org/epub/oa/schema/oa-epub-schema.json From testing, the requirement to allow resources with media type application/ld+json;profile=http://www.idpf.org/epub/oa/1.0/ is already...

spec: EDUPUB
type: feature

This is the kind of message generated if a manifest entry references a missing file or the file path is wrong: ERROR(RSC-001): .\figure-gallery-bindings.epub/figure-gallery-bindings.epub(-1,-1): File 'EPUB/epub.css' is not found. This is...

type: improvement
priority: low

I researched about localizing schematron messages and found two ways: - using `diagnostics` with ISO schematron - http://stackoverflow.com/questions/10189053/what-is-the-best-way-to-internationalize-schematron-error-messages - but we aren't using ISO schematron - changing our schematron schemas...

type: improvement

I just built the current snapshot from master branch and ran epubcheck: ``` → java -jar epubcheck.jar ~/Desktop/Desktop/epubcheck/lorem.epub Validating against EPUB version 2.0 - custom validation WARNING(CSS-022): /Users/tobiasfischer/Desktop/Desktop/epubcheck/lorem.epub/EPUB/lorem.css(2,5): CSS Selector...

type: question

Hi all, I'm a developer and I'm currently writing an application in Java which would allow to write and manage epub more easily. It is hosted at Github (name :...

type: improvement
status: needs review