手順(シェル上から)†# ruby script/about /usr/local/lib/ruby/1.9.1/yaml.rb:84:in `<top (required)>': It seems your ruby installation is missing psych (for YAML output). To eliminate this warning, please install libyaml and reinstall your ruby. Environment: Redmine version 2.3.3.stable Ruby version 1.9.3-p448 (2013-06-27) [x86_64-linux] Rails version 3.2.13 Environment production Database adapter Mysql2 Redmine plugins: no plugin installed |