rails生成邮件程序psych.rb解析错误

Question

我是ruby和rails的新手，正在努力设置我的第一个邮件程序，当我运行generate命令时，我的设置崩溃了。我目前正在运行ruby-1.9.3-p374，并且已经寻找了一段时间来解决这个问题。我的其他generate命令运行得很好，只有这个命令似乎被borked了。有什么想法？

rails generate mailer UserMailer
/Users/chrishough/.rvm/rubies/ruby-1.9.3-p374/lib/ruby/1.9.1/psych.rb:203:in `parse': (<unknown>): mapping values are not allowed in this context at line 4 column 12 (Psych::SyntaxError)
    from /Users/chrishough/.rvm/rubies/ruby-1.9.3-p374/lib/ruby/1.9.1/psych.rb:203:in `parse_stream'
    from /Users/chrishough/.rvm/rubies/ruby-1.9.3-p374/lib/ruby/1.9.1/psych.rb:151:in `parse'
    from /Users/chrishough/.rvm/rubies/ruby-1.9.3-p374/lib/ruby/1.9.1/psych.rb:127:in `load'
    from /Users/chrishough/.rvm/gems/ruby-1.9.3-p374@My-Application-Profiles/gems/figaro-0.6.3/lib/figaro.rb:21:in `raw'
    from /Users/chrishough/.rvm/gems/ruby-1.9.3-p374@My-Application-Profiles/gems/figaro-0.6.3/lib/figaro.rb:17:in `env'
    from /Users/chrishough/.rvm/gems/ruby-1.9.3-p374@My-Application-Profiles/gems/figaro-0.6.3/lib/figaro/railtie.rb:7:in `block in <class:Railtie>'
    from /Users/chrishough/.rvm/gems/ruby-1.9.3-p374@My-Application-Profiles/gems/activesupport-3.2.13/lib/active_support/lazy_load_hooks.rb:34:in `call'
    from /Users/chrishough/.rvm/gems/ruby-1.9.3-p374@My-Application-Profiles/gems/activesupport-3.2.13/lib/active_support/lazy_load_hooks.rb:34:in `execute_hook'
    from /Users/chrishough/.rvm/gems/ruby-1.9.3-p374@My-Application-Profiles/gems/activesupport-3.2.13/lib/active_support/lazy_load_hooks.rb:43:in `block in run_load_hooks'
    from /Users/chrishough/.rvm/gems/ruby-1.9.3-p374@My-Application-Profiles/gems/activesupport-3.2.13/lib/active_support/lazy_load_hooks.rb:42:in `each'
    from /Users/chrishough/.rvm/gems/ruby-1.9.3-p374@My-Application-Profiles/gems/activesupport-3.2.13/lib/active_support/lazy_load_hooks.rb:42:in `run_load_hooks'
    from /Users/chrishough/.rvm/gems/ruby-1.9.3-p374@My-Application-Profiles/gems/railties-3.2.13/lib/rails/application.rb:67:in `inherited'
    from /Users/chrishough/Huedio/Code/Profiles/config/application.rb:27:in `<module:Profiles>'
    from /Users/chrishough/Huedio/Code/Profiles/config/application.rb:26:in `<top (required)>'
    from /Users/chrishough/.rvm/gems/ruby-1.9.3-p374@My-Application-Profiles/gems/railties-3.2.13/lib/rails/commands.rb:24:in `require'
    from /Users/chrishough/.rvm/gems/ruby-1.9.3-p374@My-Application-Profiles/gems/railties-3.2.13/lib/rails/commands.rb:24:in `<top (required)>'
    from script/rails:6:in `require'
    from script/rails:6:in `<main>'

Answer 1

如果你正在使用figaro gem，而你的发电机开始爆炸，这就是我要了命的原因。在我的application.yml文件中，我删除了环境变量名和它的设置值之间的空格。我需要这个=>> MY_VARIABLE:"VARIABLE"，而不是这个==> MY_VARIABLE: "VARIABLE"

希望这能节省其他人的时间！