https://ruby-china.org/DeMo en-us <p>跟从地址<a href="http://ruby-china.org/wiki/install_ruby_guidegem" rel="nofollow" target="_blank">http://ruby-china.org/wiki/install_ruby_guidegem</a>的方式进行，理解 sources 的用法，但不知道为什么我新增镜像时会遇到这样的问题，推荐的所有镜像都无法新增。 ``<code>gem sources -a http://gems.rubyforge.org /usr/local/rvm/rubies/ruby-1.9.3-p392/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in</code>require': cannot load such file -- zlib (LoadError) from /usr/local/rvm/rubies/ruby-1.9.3-p392/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in <code>require' from /usr/local/rvm/rubies/ruby-1.9.3-p392/lib/ruby/site_ruby/1.9.1/rubygems.rb:540:in</code>gunzip' from /usr/local/rvm/rubies/ruby-1.9.3-p392/lib/ruby/site_ruby/1.9.1/rubygems/remote_fetcher.rb:239:in <code>fetch_path' from /usr/local/rvm/rubies/ruby-1.9.3-p392/lib/ruby/site_ruby/1.9.1/rubygems/spec_fetcher.rb:269:in</code>load_specs' from /usr/local/rvm/rubies/ruby-1.9.3-p392/lib/ruby/site_ruby/1.9.1/rubygems/commands/sources_command.rb:72:in <code>execute' from /usr/local/rvm/rubies/ruby-1.9.3-p392/lib/ruby/site_ruby/1.9.1/rubygems/command.rb:278:in</code>invoke' from /usr/local/rvm/rubies/ruby-1.9.3-p392/lib/ruby/site_ruby/1.9.1/rubygems/command_manager.rb:147:in <code>process_args' from /usr/local/rvm/rubies/ruby-1.9.3-p392/lib/ruby/site_ruby/1.9.1/rubygems/command_manager.rb:117:in</code>run' from /usr/local/rvm/rubies/ruby-1.9.3-p392/lib/ruby/site_ruby/1.9.1/rubygems/gem_runner.rb:65:in <code>run' from /usr/local/rvm/rubies/ruby-1.9.3-p392/bin/gem:25:in</code></p>'<p></p> <pre class="highlight plaintext"><code></code></pre> DeMo Thu, 21 Mar 2013 10:52:12 +0800 https://ruby-china.org/topics/9629 https://ruby-china.org/topics/9629