无法使用 Ruby 2.0 运行 Unicorn [英] Cannot run Unicorn with Ruby 2.0

问题描述

在我的 ubuntu 机器上，我可以在 ruby​​ 1.9.3 上运行 unicorn，但是，它似乎不适用于 ruby​​ 2.0.知道为什么吗?

On my ubuntu machine, I can run unicorn on ruby 1.9.3, however, it does not seem to work with ruby 2.0. Any idea why?

root@dev:/home/karan# rvm use 1.9
Using /usr/local/rvm/gems/ruby-1.9.3-p429
root@dev:/home/karan# unicorn -v
unicorn v4.6.3
root@dev:/home/karan# rvm use 2.0
Using /usr/local/rvm/gems/ruby-2.0.0-p195
root@dev:/home/karan# unicorn -v
/usr/local/rvm/rubies/ruby-2.0.0-p195/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:45:in `require': cannot load such file -- unicorn/launcher (LoadError)
        from /usr/local/rvm/rubies/ruby-2.0.0-p195/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:45:in `require'
        from /usr/bin/unicorn:3:in `<main>'

推荐答案

尝试使用 2.0.0 重新安装 gem.

Try reinstalling the gem with 2.0.0.

问题一定是因为 gem 安装在 1.9.3 中.

The problem must have been caused by the fact the gem was installed in 1.9.3.

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