Rails Foreman启动错误

Question

尝试使用foreman (Ruby1.9.3Rails4)在本地运行我的应用程序，使用：https://devcenter.heroku.com/articles/getting-started-with-rails4

我得到了以下错误，有没有人有任何建议来解决这个问题-提前感谢大家：

C:\Sites\joshuapp>foreman start
C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/dotenv-0.10.0/lib/dotenv/en
vironment.rb:53:in `block in load': Line "\"RACK_ENV=development\" " doesn't mat
ch format (Dotenv::FormatError)
        from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/dotenv-0.10.0/
lib/dotenv/environment.rb:33:in `each'
        from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/dotenv-0.10.0/
lib/dotenv/environment.rb:33:in `load'
        from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/dotenv-0.10.0/
lib/dotenv/environment.rb:29:in `initialize'
        from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/foreman-0.63.0
/lib/foreman/engine.rb:172:in `new'
        from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/foreman-0.63.0
/lib/foreman/engine.rb:172:in `load_env'
        from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/foreman-0.63.0
/lib/foreman/cli.rb:136:in `load_environment!'
        from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/foreman-0.63.0
/lib/foreman/cli.rb:38:in `start'
        from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/thor-0.18.1/li
b/thor/command.rb:27:in `run'
        from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/thor-0.18.1/li
b/thor/invocation.rb:120:in `invoke_command'
        from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/thor-0.18.1/li
b/thor.rb:363:in `dispatch'
        from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/thor-0.18.1/li
b/thor/base.rb:439:in `start'
        from C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/foreman-0.63.0
/bin/foreman:7:in `<top (required)>'
        from C:/RailsInstaller/Ruby1.9.3/bin/foreman:23:in `load'
        from C:/RailsInstaller/Ruby1.9.3/bin/foreman:23:in `<main>'

Answer 1

似乎在RACK_ENV=development字符串两边有不必要的引号

Answer 2

您可能使用了错误的dotenv版本。我现在也遇到了同样的问题。我像这样调试了我的dotenv版本：

➜ gem list | grep dotenv

在撰写本文时，最新版本似乎是0.11.1，所以这是自动安装的版本。要解决这个问题，只需在Gemfile中添加所需的dotenv版本，然后输入"bundle install“

  gem 'dotenv', '~> 0.1.0'

瞧..。福尔曼开始了。

Answer 3

您需要检查.env文件的格式。它的格式可能是错误的，请注意日志中的Dotenv::FormatError。