Question

我正在尝试跟随this guide在ubuntu（12.10）上使用nginx，unicorn和capistrano设置rails堆栈。我决定使用RVM进行ruby安装。

到目前为止我安装的内容：

所有依赖库（imagemagick，git，mysql-server等）
nginx（1.2.1）
rvm（1.17）和ruby（1.9.2）
gems：rails（3.1.6），unicorn（4.4.0），capistrano（2.13.5），...

在当地，我进入了

$ capify .

有效（在顶部提到的部署指南，第8页上）

但是我坚持下一部分'cap deploy：setup'（在指南，第12页）：

$ cap deploy:setup
/Users/chuck/.rvm/gems/ruby-1.9.2-p290@shop/gems/capistrano-2.13.5/lib/capistrano/configuration/variables.rb:26:in `set': you must specify exactly one of either a value or a block (ArgumentError)
  from ./config/deploy.rb:4:in `load'
  from /Users/chuck/.rvm/gems/ruby-1.9.2-p290@shop/gems/capistrano-2.13.5/lib/capistrano/configuration/loading.rb:93:in `instance_eval'
  from /Users/chuck/.rvm/gems/ruby-1.9.2-p290@shop/gems/capistrano-2.13.5/lib/capistrano/configuration/loading.rb:93:in `load'
  from /Users/chuck/.rvm/gems/ruby-1.9.2-p290@shop/gems/capistrano-2.13.5/lib/capistrano/configuration/loading.rb:172:in `load_from_file'
  from /Users/chuck/.rvm/gems/ruby-1.9.2-p290@shop/gems/capistrano-2.13.5/lib/capistrano/configuration/loading.rb:89:in `load'
  from /Users/chuck/.rvm/gems/ruby-1.9.2-p290@shop/gems/capistrano-2.13.5/lib/capistrano/configuration/loading.rb:86:in `block in load'
  from /Users/chuck/.rvm/gems/ruby-1.9.2-p290@shop/gems/capistrano-2.13.5/lib/capistrano/configuration/loading.rb:86:in `each'
  from /Users/chuck/.rvm/gems/ruby-1.9.2-p290@shop/gems/capistrano-2.13.5/lib/capistrano/configuration/loading.rb:86:in `load'
  from Capfile:4:in `load'
  from /Users/chuck/.rvm/gems/ruby-1.9.2-p290@shop/gems/capistrano-2.13.5/lib/capistrano/configuration/loading.rb:93:in `instance_eval'
  from /Users/chuck/.rvm/gems/ruby-1.9.2-p290@shop/gems/capistrano-2.13.5/lib/capistrano/configuration/loading.rb:93:in `load'
  from /Users/chuck/.rvm/gems/ruby-1.9.2-p290@shop/gems/capistrano-2.13.5/lib/capistrano/configuration/loading.rb:172:in `load_from_file'
  from /Users/chuck/.rvm/gems/ruby-1.9.2-p290@shop/gems/capistrano-2.13.5/lib/capistrano/configuration/loading.rb:89:in `load'
  from /Users/chuck/.rvm/gems/ruby-1.9.2-p290@shop/gems/capistrano-2.13.5/lib/capistrano/configuration/loading.rb:86:in `block in load'
  from /Users/chuck/.rvm/gems/ruby-1.9.2-p290@shop/gems/capistrano-2.13.5/lib/capistrano/configuration/loading.rb:86:in `each'
  from /Users/chuck/.rvm/gems/ruby-1.9.2-p290@shop/gems/capistrano-2.13.5/lib/capistrano/configuration/loading.rb:86:in `load'
  from /Users/chuck/.rvm/gems/ruby-1.9.2-p290@shop/gems/capistrano-2.13.5/lib/capistrano/cli/execute.rb:65:in `block in load_recipes'
  from /Users/chuck/.rvm/gems/ruby-1.9.2-p290@shop/gems/capistrano-2.13.5/lib/capistrano/cli/execute.rb:65:in `each'
  from /Users/chuck/.rvm/gems/ruby-1.9.2-p290@shop/gems/capistrano-2.13.5/lib/capistrano/cli/execute.rb:65:in `load_recipes'
  from /Users/chuck/.rvm/gems/ruby-1.9.2-p290@shop/gems/capistrano-2.13.5/lib/capistrano/cli/execute.rb:31:in `execute!'
  from /Users/chuck/.rvm/gems/ruby-1.9.2-p290@shop/gems/capistrano-2.13.5/lib/capistrano/cli/execute.rb:14:in `execute'
  from /Users/chuck/.rvm/gems/ruby-1.9.2-p290@shop/gems/capistrano-2.13.5/bin/cap:4:in `<top (required)>'
  from /Users/chuck/.rvm/gems/ruby-1.9.2-p290@shop/bin/cap:19:in `load'
  from /Users/chuck/.rvm/gems/ruby-1.9.2-p290@shop/bin/cap:19:in `<main>'

似乎它并不依赖于deploy：setup。

我随机尝试了一些其他的capistrano命令，我总是得到相同的错误消息'你必须指定一个值或一个块（ArgumentError）'

有什么想法吗？

Answer 1

固定。

这是一个愚蠢的错误，我在我的deploy.rb中设置了两次：scm，：git。

capistrano部署 - 基本命令失败

1 个答案: