JRuby Builder throws namespace error when creating a node with a non-default namespace

If you're having trouble installing Nokogiri ...

Have you tried following the installation tutorial?

What is the output of gem install?

What are the contents of the mkmf.log file?

What operating system are you using? win10 jruby9.1.13

If this isn't an installation issue ...

What problems are you experiencing?

NAMESPACE_ERR: An attempt is made to create or change an object in a way which is incorrect with regard to namespaces.

What's the output from nokogiri -v? 1.10.0 (same problem with 1.9.1) Can you provide a self-contained script that reproduces what you're seeing? using gem AllureRubyAdaptorApi it use nokogiri

in the line : https://github.com/sparklemotion/nokogiri/blob/master/lib/nokogiri/xml/document.rb#L89

def create_element name, *args, &block
        elm = Nokogiri::XML::Element.new(name, self, &block)
        args.each do |arg|

get error just like Nokogiri::XML::Element.new('abc:def',self,&block)

the allure api gem usage is just like ::

https://github.com/allure-framework/allure-ruby-commons/blob/master/lib/allure-ruby-adaptor-api/builder.rb#L126

is that another way to create a xml node with name "ns2:test-suite"