Redmine 4.1.1 / polyglot & xml dependency

[damiencuvillier]

I'm really newbie on ruby. I've tried to install joaopedrotaveira last version on my Redmine 4.1.1.

My configuration

• Redmine version 4.1.1.stable
• Ruby version 2.6.6-p146 (2020-03-31) [x86_64-linux]
• Rails version 5.2.4.2

I'm running under docker container

FROM redmine:latest

I'm stucked on polyglot dependency issue. It looks like a xml library missing. /usr/local/bundle/gems/polyglot-0.3.5/lib/polyglot.rb:65:in `require': No such file to load -- xml.rb (LoadError) I've tried this, without any significant result

apt install libxml2-dev libxslt-dev ruby-dev gcc
gem install libxml-ruby
gem install libxml2-ruby 
gem install bundler

Here is my stacktrace

/usr/local/bundle/gems/polyglot-0.3.5/lib/polyglot.rb:65:in `require': No such file to load -- xml.rb (LoadError)
	from /usr/local/bundle/gems/polyglot-0.3.5/lib/polyglot.rb:65:in `require'
	from /usr/local/bundle/gems/activesupport-5.2.4.2/lib/active_support/dependencies.rb:291:in `block in require'
	from /usr/local/bundle/gems/activesupport-5.2.4.2/lib/active_support/dependencies.rb:257:in `load_dependency'
	from /usr/local/bundle/gems/activesupport-5.2.4.2/lib/active_support/dependencies.rb:291:in `require'
	from /usr/src/redmine/plugins/redmine_mylyn_connector/lib/mylyn_connector/controller_test.rb:2:in `<top (required)>'
	from /usr/local/bundle/gems/polyglot-0.3.5/lib/polyglot.rb:65:in `require'
	from /usr/local/bundle/gems/polyglot-0.3.5/lib/polyglot.rb:65:in `require'
	from /usr/local/bundle/gems/activesupport-5.2.4.2/lib/active_support/dependencies.rb:291:in `block in require'
	from /usr/local/bundle/gems/activesupport-5.2.4.2/lib/active_support/dependencies.rb:257:in `load_dependency'
	from /usr/local/bundle/gems/activesupport-5.2.4.2/lib/active_support/dependencies.rb:291:in `require'
	from /usr/local/bundle/gems/activesupport-5.2.4.2/lib/active_support/dependencies.rb:378:in `block in require_or_load'
	from /usr/local/bundle/gems/activesupport-5.2.4.2/lib/active_support/dependencies.rb:37:in `block in load_interlock'
	from /usr/local/bundle/gems/activesupport-5.2.4.2/lib/active_support/dependencies/interlock.rb:14:in `block in loading'
	from /usr/local/bundle/gems/activesupport-5.2.4.2/lib/active_support/concurrency/share_lock.rb:151:in `exclusive'
	from /usr/local/bundle/gems/activesupport-5.2.4.2/lib/active_support/dependencies/interlock.rb:13:in `loading'
	from /usr/local/bundle/gems/activesupport-5.2.4.2/lib/active_support/dependencies.rb:37:in `load_interlock'
	from /usr/local/bundle/gems/activesupport-5.2.4.2/lib/active_support/dependencies.rb:356:in `require_or_load'
	from /usr/local/bundle/gems/activesupport-5.2.4.2/lib/active_support/dependencies.rb:334:in `depend_on'
	from /usr/local/bundle/gems/activesupport-5.2.4.2/lib/active_support/dependencies.rb:246:in `require_dependency'
	from /usr/local/bundle/gems/railties-5.2.4.2/lib/rails/engine.rb:478:in `block (2 levels) in eager_load!'
	from /usr/local/bundle/gems/railties-5.2.4.2/lib/rails/engine.rb:477:in `each'
	from /usr/local/bundle/gems/railties-5.2.4.2/lib/rails/engine.rb:477:in `block in eager_load!'
	from /usr/local/bundle/gems/railties-5.2.4.2/lib/rails/engine.rb:475:in `each'
	from /usr/local/bundle/gems/railties-5.2.4.2/lib/rails/engine.rb:475:in `eager_load!'
	from /usr/local/bundle/gems/railties-5.2.4.2/lib/rails/engine.rb:356:in `eager_load!'
	from /usr/local/bundle/gems/railties-5.2.4.2/lib/rails/application/finisher.rb:69:in `each'
	from /usr/local/bundle/gems/railties-5.2.4.2/lib/rails/application/finisher.rb:69:in `block in <module:Finisher>'
	from /usr/local/bundle/gems/railties-5.2.4.2/lib/rails/initializable.rb:32:in `instance_exec'
	from /usr/local/bundle/gems/railties-5.2.4.2/lib/rails/initializable.rb:32:in `run'
	from /usr/local/bundle/gems/railties-5.2.4.2/lib/rails/initializable.rb:61:in `block in run_initializers'
	from /usr/local/lib/ruby/2.6.0/tsort.rb:228:in `block in tsort_each'
	from /usr/local/lib/ruby/2.6.0/tsort.rb:350:in `block (2 levels) in each_strongly_connected_component'
	from /usr/local/lib/ruby/2.6.0/tsort.rb:431:in `each_strongly_connected_component_from'
	from /usr/local/lib/ruby/2.6.0/tsort.rb:349:in `block in each_strongly_connected_component'
	from /usr/local/lib/ruby/2.6.0/tsort.rb:347:in `each'
	from /usr/local/lib/ruby/2.6.0/tsort.rb:347:in `call'
	from /usr/local/lib/ruby/2.6.0/tsort.rb:347:in `each_strongly_connected_component'
	from /usr/local/lib/ruby/2.6.0/tsort.rb:226:in `tsort_each'
	from /usr/local/lib/ruby/2.6.0/tsort.rb:205:in `tsort_each'
	from /usr/local/bundle/gems/railties-5.2.4.2/lib/rails/initializable.rb:60:in `run_initializers'
	from /usr/local/bundle/gems/railties-5.2.4.2/lib/rails/application.rb:361:in `initialize!'
	from /usr/src/redmine/config/environment.rb:16:in `<top (required)>'
	from /usr/local/bundle/gems/polyglot-0.3.5/lib/polyglot.rb:65:in `require'
	from /usr/local/bundle/gems/polyglot-0.3.5/lib/polyglot.rb:65:in `require'
	from /usr/local/bundle/gems/activesupport-5.2.4.2/lib/active_support/dependencies.rb:291:in `block in require'
	from /usr/local/bundle/gems/activesupport-5.2.4.2/lib/active_support/dependencies.rb:257:in `load_dependency'
	from /usr/local/bundle/gems/activesupport-5.2.4.2/lib/active_support/dependencies.rb:291:in `require'
	from config.ru:3:in `block in <main>'
	from /usr/local/bundle/gems/rack-2.2.2/lib/rack/builder.rb:116:in `eval'
	from /usr/local/bundle/gems/rack-2.2.2/lib/rack/builder.rb:116:in `new_from_string'
	from /usr/local/bundle/gems/rack-2.2.2/lib/rack/builder.rb:105:in `load_file'
	from /usr/local/bundle/gems/rack-2.2.2/lib/rack/builder.rb:66:in `parse_file'
	from /usr/local/bundle/gems/rack-2.2.2/lib/rack/server.rb:349:in `build_app_and_options_from_config'
	from /usr/local/bundle/gems/rack-2.2.2/lib/rack/server.rb:249:in `app'
	from /usr/local/bundle/gems/railties-5.2.4.2/lib/rails/commands/server/server_command.rb:27:in `app'
	from /usr/local/bundle/gems/rack-2.2.2/lib/rack/server.rb:422:in `wrapped_app'
	from /usr/local/bundle/gems/rack-2.2.2/lib/rack/server.rb:312:in `block in start'
	from /usr/local/bundle/gems/rack-2.2.2/lib/rack/server.rb:379:in `handle_profiling'
	from /usr/local/bundle/gems/rack-2.2.2/lib/rack/server.rb:311:in `start'
	from /usr/local/bundle/gems/railties-5.2.4.2/lib/rails/commands/server/server_command.rb:53:in `start'
	from /usr/local/bundle/gems/railties-5.2.4.2/lib/rails/commands/server/server_command.rb:147:in `block in perform'
	from /usr/local/bundle/gems/railties-5.2.4.2/lib/rails/commands/server/server_command.rb:142:in `tap'
	from /usr/local/bundle/gems/railties-5.2.4.2/lib/rails/commands/server/server_command.rb:142:in `perform'
	from /usr/local/bundle/gems/thor-1.0.1/lib/thor/command.rb:27:in `run'
	from /usr/local/bundle/gems/thor-1.0.1/lib/thor/invocation.rb:127:in `invoke_command'
	from /usr/local/bundle/gems/thor-1.0.1/lib/thor.rb:392:in `dispatch'
	from /usr/local/bundle/gems/railties-5.2.4.2/lib/rails/command/base.rb:69:in `perform'
	from /usr/local/bundle/gems/railties-5.2.4.2/lib/rails/command.rb:46:in `invoke'
	from /usr/local/bundle/gems/railties-5.2.4.2/lib/rails/commands.rb:18:in `<top (required)>'
	from bin/rails:4:in `require'
	from bin/rails:4:in `<main>'

[damiencuvillier]

By removing all tests in code, it works on my redmine instance. @joaopedrotaveira

@see https://github.com/GotanDev/redmine_mylyn_connector/commit/31614ac921efcbb5bfbb7eba6b15cb50fcc0a548

the problem is on 'xml' dependency on controller_test.rb

I'm not ruby developer, I can not go further without any help.