doctype definitions cause XML parsing problems in JRuby

[lstanden]

It appears the doctype definitions at the top of the following files cause XML validation errors in JRuby:

• xmldsig-core-schema.xsd

[morten]

Do you have some sort of stack trace or similar that I can go with? Tests are passing on JRuby on Travis - I'd hope a W3C XML file to be valid.

[morten]

That was wrong. I don't remember why I'm not testing JRuby but am investigating.

[lstanden]

Awesome... I intended to put some more information in there last night, but didn't end up having time to look at it.

I found when I removed the doctype definitions from two different files that I was able to get further, but then it appears I ran into another issue where the SHA checksums didn't match.

[morten]

I may have fixed the SHA checksums - at least I just pushed a fix because they were failing under different rubies. Still trying to wrap my head around the underlying issue for this one.

[morten]

Removing the DOCTYPEs still surfaces other issues. Looks like severe problems with XML canonicalization in the Nokogiri Java parts.

[morten]

I've reported the c14n issue with Nokogiri sparklemotion/nokogiri#808
Judging from the size of their issues queue I'm afraid theres not much hope for a short term fix