Ruby dep incompatible with ruby 3.0

[fgerick]

I'm trying to bundle the theme, when running bundle I get

ruby_dep-1.5.0 requires ruby version >= 2.2.5, ~> 2.2, which is incompatible with the current version, ruby 3.0.0p0

This doesn't seem to be fixed easily without getting rid of the deprecated ruby_dep (see also https://stackoverflow.com/questions/65617026/cannot-bundle-update-bundler-in-ubuntu-20-04). Is there any chance this can be fixed in the future?

I can bundle it after running bundle update, however then running bundle exec jekyll serve gives:

bundler: failed to load command: jekyll (/usr/local/lib/ruby/gems/3.0.0/bin/jekyll)
/usr/local/lib/ruby/gems/3.0.0/gems/kramdown-1.17.0/lib/kramdown/parser/html.rb:10:in `require': cannot load such file -- rexml/parsers/baseparser (LoadError)
	from /usr/local/lib/ruby/gems/3.0.0/gems/kramdown-1.17.0/lib/kramdown/parser/html.rb:10:in `<top (required)>'
	from /usr/local/lib/ruby/gems/3.0.0/gems/kramdown-1.17.0/lib/kramdown/parser/kramdown/html.rb:10:in `require'
	from /usr/local/lib/ruby/gems/3.0.0/gems/kramdown-1.17.0/lib/kramdown/parser/kramdown/html.rb:10:in `<top (required)>'
	from /usr/local/lib/ruby/gems/3.0.0/gems/kramdown-1.17.0/lib/kramdown/parser/kramdown/paragraph.rb:14:in `require'
	from /usr/local/lib/ruby/gems/3.0.0/gems/kramdown-1.17.0/lib/kramdown/parser/kramdown/paragraph.rb:14:in `<top (required)>'
	from /usr/local/lib/ruby/gems/3.0.0/gems/kramdown-1.17.0/lib/kramdown/parser/kramdown.rb:345:in `require'
	from /usr/local/lib/ruby/gems/3.0.0/gems/kramdown-1.17.0/lib/kramdown/parser/kramdown.rb:345:in `<class:Kramdown>'
	from /usr/local/lib/ruby/gems/3.0.0/gems/kramdown-1.17.0/lib/kramdown/parser/kramdown.rb:60:in `<module:Parser>'
	from /usr/local/lib/ruby/gems/3.0.0/gems/kramdown-1.17.0/lib/kramdown/parser/kramdown.rb:19:in `<module:Kramdown>'
	from /usr/local/lib/ruby/gems/3.0.0/gems/kramdown-1.17.0/lib/kramdown/parser/kramdown.rb:17:in `<top (required)>'
	from /usr/local/lib/ruby/gems/3.0.0/gems/jekyll-3.8.7/lib/jekyll/converters/smartypants.rb:3:in `require'
	from /usr/local/lib/ruby/gems/3.0.0/gems/jekyll-3.8.7/lib/jekyll/converters/smartypants.rb:3:in `<top (required)>'
	from /usr/local/lib/ruby/gems/3.0.0/gems/jekyll-3.8.7/lib/jekyll.rb:13:in `require'
	from /usr/local/lib/ruby/gems/3.0.0/gems/jekyll-3.8.7/lib/jekyll.rb:13:in `block in require_all'
	from /usr/local/lib/ruby/gems/3.0.0/gems/jekyll-3.8.7/lib/jekyll.rb:12:in `each'
	from /usr/local/lib/ruby/gems/3.0.0/gems/jekyll-3.8.7/lib/jekyll.rb:12:in `require_all'
	from /usr/local/lib/ruby/gems/3.0.0/gems/jekyll-3.8.7/lib/jekyll.rb:194:in `<top (required)>'
	from /usr/local/lib/ruby/gems/3.0.0/gems/jekyll-3.8.7/exe/jekyll:8:in `require'
	from /usr/local/lib/ruby/gems/3.0.0/gems/jekyll-3.8.7/exe/jekyll:8:in `<top (required)>'
	from /usr/local/lib/ruby/gems/3.0.0/bin/jekyll:23:in `load'
	from /usr/local/lib/ruby/gems/3.0.0/bin/jekyll:23:in `<top (required)>'
	from /Users/felixger/.local/share/gem/ruby/3.0.0/gems/bundler-2.2.15/lib/bundler/cli/exec.rb:63:in `load'
	from /Users/felixger/.local/share/gem/ruby/3.0.0/gems/bundler-2.2.15/lib/bundler/cli/exec.rb:63:in `kernel_load'
	from /Users/felixger/.local/share/gem/ruby/3.0.0/gems/bundler-2.2.15/lib/bundler/cli/exec.rb:28:in `run'
	from /Users/felixger/.local/share/gem/ruby/3.0.0/gems/bundler-2.2.15/lib/bundler/cli.rb:494:in `exec'
	from /Users/felixger/.local/share/gem/ruby/3.0.0/gems/bundler-2.2.15/lib/bundler/vendor/thor/lib/thor/command.rb:27:in `run'
	from /Users/felixger/.local/share/gem/ruby/3.0.0/gems/bundler-2.2.15/lib/bundler/vendor/thor/lib/thor/invocation.rb:127:in `invoke_command'
	from /Users/felixger/.local/share/gem/ruby/3.0.0/gems/bundler-2.2.15/lib/bundler/vendor/thor/lib/thor.rb:392:in `dispatch'
	from /Users/felixger/.local/share/gem/ruby/3.0.0/gems/bundler-2.2.15/lib/bundler/cli.rb:30:in `dispatch'
	from /Users/felixger/.local/share/gem/ruby/3.0.0/gems/bundler-2.2.15/lib/bundler/vendor/thor/lib/thor/base.rb:485:in `start'
	from /Users/felixger/.local/share/gem/ruby/3.0.0/gems/bundler-2.2.15/lib/bundler/cli.rb:24:in `start'
	from /Users/felixger/.local/share/gem/ruby/3.0.0/gems/bundler-2.2.15/exe/bundle:49:in `block in <top (required)>'
	from /Users/felixger/.local/share/gem/ruby/3.0.0/gems/bundler-2.2.15/lib/bundler/friendly_errors.rb:130:in `with_friendly_errors'
	from /Users/felixger/.local/share/gem/ruby/3.0.0/gems/bundler-2.2.15/exe/bundle:37:in `<top (required)>'
	from /usr/local/opt/ruby/bin/bundle:23:in `load'
	from /usr/local/opt/ruby/bin/bundle:23:in `<main>'

Is there an easy workaround? I'm not very familiar with ruby...

[fgerick]

Okay I found a way by editing the Gemfile to include

gem "jekyll", "~> 3.9"
gem "webrick", "~> 1.7"
gem "kramdown-parser-gfm"

[somoschinicuil]

Thanks a lot @fgerick
The rest of issues i had read only said just "bundle add webrick" but i guess is necessary to add kramdown-parser-gfm
No it works like a charm <3