Everyone, I used sudo gem install jekyll
to install jekyll on my Fedora 20 and got the following error. I've successfully installed ruby and rubygems, and it seems to me the jekyll has been installed. But when I enter jekyll serve
, the pages won't be created and I got the similar message. I'm new to fedora and ruby, thanks for any help.
Successfully installed jekyll-2.1.0
/usr/local/share/ruby/site_ruby/rubygems/core_ext/kernel_require.rb:55:in `require': cannot load such file -- json/pure (LoadError)
from /usr/local/share/ruby/site_ruby/rubygems/core_ext/kernel_require.rb:55:in `require'
from /usr/share/gems/gems/json-1.7.7/lib/json.rb:60:in `rescue in <module:JSON>'
from /usr/share/gems/gems/json-1.7.7/lib/json.rb:57:in `<module:JSON>'
from /usr/share/gems/gems/json-1.7.7/lib/json.rb:54:in `<top (required)>'
from /usr/local/share/ruby/site_ruby/rubygems/core_ext/kernel_require.rb:55:in `require'
from /usr/local/share/ruby/site_ruby/rubygems/core_ext/kernel_require.rb:55:in `require'
from /usr/share/gems/gems/rdoc-4.0.1/lib/rdoc/text.rb:16:in `<top (required)>'
from /usr/share/gems/gems/rdoc-4.0.1/lib/rdoc/code_object.rb:28:in `<class:CodeObject>'
from /usr/share/gems/gems/rdoc-4.0.1/lib/rdoc/code_object.rb:26:in `<top (required)>'
from /usr/share/gems/gems/rdoc-4.0.1/lib/rdoc/generator/markup.rb:59:in `<top (required)>'
from /usr/local/share/ruby/site_ruby/rubygems/core_ext/kernel_require.rb:55:in `require'
from /usr/local/share/ruby/site_ruby/rubygems/core_ext/kernel_require.rb:55:in `require'
from /usr/share/gems/gems/rdoc-4.0.1/lib/rdoc/generator/darkfish.rb:6:in `<top (required)>'
from /usr/local/share/ruby/site_ruby/rubygems/core_ext/kernel_require.rb:55:in `require'
from /usr/local/share/ruby/site_ruby/rubygems/core_ext/kernel_require.rb:55:in `require'
from /usr/share/gems/gems/rdoc-4.0.1/lib/rdoc/rdoc.rb:565:in `<top (required)>'
from /usr/local/share/ruby/site_ruby/rubygems/core_ext/kernel_require.rb:55:in `require'
from /usr/local/share/ruby/site_ruby/rubygems/core_ext/kernel_require.rb:55:in `require'
from /usr/share/gems/gems/rdoc-4.0.1/lib/rdoc/rubygems_hook.rb:73:in `load_rdoc'
from /usr/share/gems/gems/rdoc-4.0.1/lib/rdoc/rubygems_hook.rb:238:in `setup'
from /usr/share/gems/gems/rdoc-4.0.1/lib/rdoc/rubygems_hook.rb:151:in `generate'
from /usr/share/gems/gems/rdoc-4.0.1/lib/rdoc/rubygems_hook.rb:56:in `block in generation_hook'
from /usr/share/gems/gems/rdoc-4.0.1/lib/rdoc/rubygems_hook.rb:55:in `each'
from /usr/share/gems/gems/rdoc-4.0.1/lib/rdoc/rubygems_hook.rb:55:in `generation_hook'
from /usr/local/share/ruby/site_ruby/rubygems/request_set.rb:178:in `call'
from /usr/local/share/ruby/site_ruby/rubygems/request_set.rb:178:in `block in install'
from /usr/local/share/ruby/site_ruby/rubygems/request_set.rb:177:in `each'
from /usr/local/share/ruby/site_ruby/rubygems/request_set.rb:177:in `install'
from /usr/local/share/ruby/site_ruby/rubygems/commands/install_command.rb:249:in `install_gem'
from /usr/local/share/ruby/site_ruby/rubygems/commands/install_command.rb:291:in `block in install_gems'
from /usr/local/share/ruby/site_ruby/rubygems/commands/install_command.rb:287:in `each'
from /usr/local/share/ruby/site_ruby/rubygems/commands/install_command.rb:287:in `install_gems'
from /usr/local/share/ruby/site_ruby/rubygems/commands/install_command.rb:202:in `execute'
from /usr/local/share/ruby/site_ruby/rubygems/command.rb:307:in `invoke_with_build_args'
from /usr/local/share/ruby/site_ruby/rubygems/command_manager.rb:167:in `process_args'
from /usr/local/share/ruby/site_ruby/rubygems/command_manager.rb:137:in `run'
from /usr/local/share/ruby/site_ruby/rubygems/gem_runner.rb:54:in `run'
from /bin/gem:21:in `<main>'