在Windows 7上使用Ruby 2.3安装机械化时出错
我正在尝试在Windows 7上安装带有Ruby 2.3的Mechanize。但是我收到了以下错误。 有人能指出我正确的方向吗？
PS C:\DevKit> ruby --version ruby 2.3.0p0 (2015-12-25 revision 53290) [x64-mingw32] PS C:\DevKit> gem install mechanize Fetching: net-http-digest_auth-1.4.gem (100%) Successfully installed net-http-digest_auth-1.4 Fetching: net-http-persistent-2.9.4.gem (100%) Successfully installed net-http-persistent-2.9.4 Fetching: mime-types-2.99.1.gem (100%) Successfully installed mime-types-2.99.1 Fetching: unf_ext-0.0.7.2-x64-mingw32.gem (100%) Successfully installed unf_ext-0.0.7.2-x64-mingw32 Fetching: unf-0.1.4.gem (100%) Successfully installed unf-0.1.4 Fetching: domain_name-0.5.20160310.gem (100%) Successfully installed domain_name-0.5.20160310 Fetching: http-cookie-1.0.2.gem (100%) Successfully installed http-cookie-1.0.2 Fetching: mini_portile2-2.0.0.gem (100%) Successfully installed mini_portile2-2.0.0 Fetching: nokogiri-1.6.7.2-x64-mingw32.gem (100%) ERROR: Error installing mechanize: nokogiri requires Ruby version = 1.9.2. PS C:\DevKit> gem install nokogiri --pre Fetching: mini_portile2-2.1.0.gem (100%) Successfully installed mini_portile2-2.1.0 Fetching: pkg-config-1.1.7.gem (100%) Successfully installed pkg-config-1.1.7 Fetching: nokogiri-1.6.8.rc3-x64-mingw32.gem (100%) Nokogiri is built with the packaged libraries: libxml2-2.9.3, libxslt-1.1.28, zlib-1.2.8, libiconv-1.14. Successfully installed nokogiri-1.6.8.rc3-x64-mingw32 Parsing documentation for mini_portile2-2.1.0 Installing ri documentation for mini_portile2-2.1.0 Parsing documentation for pkg-config-1.1.7 Installing ri documentation for pkg-config-1.1.7 Parsing documentation for nokogiri-1.6.8.rc3-x64-mingw32 Installing ri documentation for nokogiri-1.6.8.rc3-x64-mingw32 Done installing documentation for mini_portile2, pkg-config, nokogiri after 3 seconds 3 gems installed PS C:\DevKit> gem install mechanize ERROR: Error installing mechanize: nokogiri requires Ruby version = 1.9.2. PS C:\DevKit> 该错误清楚地表明nokogiri requires Ruby version < 2.3, >= 1.9.2 。 Ruby版本必须介于1.9.2和2.3之间
可能是ruby 2.2版应该适合你
编辑：你可以试试
bundle config build.nokogiri --use-system-libraries
然后运行bundle install