本文介绍了如何解决“ruby安装丢失心理"错误?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我使用 rvm 安装 ruby 1.9.3.即使它已成功安装,它也会抱怨 libyaml.现在每次我想安装 gem(比如 rails)时都会出现这个警告:
I used rvm to install ruby 1.9.3. even though it was successfully installed, it complained about libyaml. and now every time i wanna install a gem (say rails) this warning shows up:
It seems your ruby installation is missing psych (for YAML output). To eliminate this warning, please install libyaml and reinstall your ruby.
我使用 Mac os X 10.7 (Lion).
I use Mac os X 10.7 (Lion).
推荐答案
In my case
rvm pkg install libyaml
和
rvm reinstall ruby-1.9.3-p125
解决了问题.
对于使用 Ubuntu 的人,请确保在执行上述步骤之前安装了 libtool
:
For people using Ubuntu, make sure that libtool
is installed prior to the steps above:
sudo apt-get install libtool
对于 macOS 用户(使用自制软件):
For macOS users (with homebrew):
rm -rf /usr/local/lib/ruby/gems/ && brew reinstall ruby
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