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我正在尝试为新的 rails 项目生成页面，但我不断收到此错误。

    $ rails generate controller pages home
    /Users/reidwahlbrink/.rvm/gems/ruby-2.1.2/gems/activesupport-4.1.4/lib/active_support/dependencies.rb:241:in `load':/Users/reidwahlbrink/Desktop/Hanna's Blog/config/initializers/session_store.rb:3: syntax error, unexpected tIDENTIFIER, expecting end-of-input
 ...re, key: '_Hanna's_Blog_session'
...                               ^ (SyntaxError)
from /Users/reidwahlbrink/.rvm/gems/ruby-2.1.2/gems/activesupport-4.1.4/lib/active_support/dependencies.rb:241:in `block in load'
from /Users/reidwahlbrink/.rvm/gems/ruby-2.1.2/gems/activesupport-4.1.4/lib/active_support/dependencies.rb:232:in `load_dependency'
from /Users/reidwahlbrink/.rvm/gems/ruby-2.1.2/gems/activesupport-4.1.4/lib/active_support/dependencies.rb:241:in `load'
from /Users/reidwahlbrink/.rvm/gems/ruby-2.1.2/gems/railties-4.1.4/lib/rails/engine.rb:648:in `block in load_config_initializer'
from /Users/reidwahlbrink/.rvm/gems/ruby-2.1.2/gems/activesupport-4.1.4/lib/active_support/notifications.rb:161:in `instrument'
from /Users/reidwahlbrink/.rvm/gems/ruby-2.1.2/gems/railties-4.1.4/lib/rails/engine.rb:647:in `load_config_initializer'
from /Users/reidwahlbrink/.rvm/gems/ruby-2.1.2/gems/railties-4.1.4/lib/rails/engine.rb:612:in `block (2 levels) in <class:Engine>'
from /Users/reidwahlbrink/.rvm/gems/ruby-2.1.2/gems/railties-4.1.4/lib/rails/engine.rb:611:in `each'
from /Users/reidwahlbrink/.rvm/gems/ruby-2.1.2/gems/railties-4.1.4/lib/rails/engine.rb:611:in `block in <class:Engine>'
from /Users/reidwahlbrink/.rvm/gems/ruby-2.1.2/gems/railties-4.1.4/lib/rails/initializable.rb:30:in `instance_exec'
from /Users/reidwahlbrink/.rvm/gems/ruby-2.1.2/gems/railties-4.1.4/lib/rails/initializable.rb:30:in `run'
from /Users/reidwahlbrink/.rvm/gems/ruby-2.1.2/gems/railties-4.1.4/lib/rails/initializable.rb:55:in `block in run_initializers'
from /Users/reidwahlbrink/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/tsort.rb:226:in `block in tsort_each'
from /Users/reidwahlbrink/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/tsort.rb:348:in `block (2 levels) in each_strongly_connected_component'
from /Users/reidwahlbrink/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/tsort.rb:418:in `block (2 levels) in each_strongly_connected_component_from'
from /Users/reidwahlbrink/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/tsort.rb:427:in `each_strongly_connected_component_from'
from /Users/reidwahlbrink/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/tsort.rb:417:in `block in each_strongly_connected_component_from'
from /Users/reidwahlbrink/.rvm/gems/ruby-2.1.2/gems/railties-4.1.4/lib/rails/initializable.rb:44:in `each'
from /Users/reidwahlbrink/.rvm/gems/ruby-2.1.2/gems/railties-4.1.4/lib/rails/initializable.rb:44:in `tsort_each_child'
from /Users/reidwahlbrink/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/tsort.rb:411:in `call'
from /Users/reidwahlbrink/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/tsort.rb:411:in `each_strongly_connected_component_from'
from /Users/reidwahlbrink/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/tsort.rb:347:in `block in each_strongly_connected_component'
from /Users/reidwahlbrink/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/tsort.rb:345:in `each'
from /Users/reidwahlbrink/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/tsort.rb:345:in `call'
from /Users/reidwahlbrink/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/tsort.rb:345:in `each_strongly_connected_component'
from /Users/reidwahlbrink/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/tsort.rb:224:in `tsort_each'
from /Users/reidwahlbrink/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/tsort.rb:205:in `tsort_each'
from /Users/reidwahlbrink/.rvm/gems/ruby-2.1.2/gems/railties-4.1.4/lib/rails/initializable.rb:54:in `run_initializers'
from /Users/reidwahlbrink/.rvm/gems/ruby-2.1.2/gems/railties-4.1.4/lib/rails/application.rb:300:in `initialize!'
from /Users/reidwahlbrink/Desktop/Hanna's Blog/config/environment.rb:5:in `<top (required)>'
from /Users/reidwahlbrink/.rvm/gems/ruby-2.1.2/gems/spring-1.1.3/lib/spring/application.rb:92:in `require'
from /Users/reidwahlbrink/.rvm/gems/ruby-2.1.2/gems/spring-1.1.3/lib/spring/application.rb:92:in `preload'
from /Users/reidwahlbrink/.rvm/gems/ruby-2.1.2/gems/spring-1.1.3/lib/spring/application.rb:140:in `serve'
from /Users/reidwahlbrink/.rvm/gems/ruby-2.1.2/gems/spring-1.1.3/lib/spring/application.rb:128:in `block in run'
from /Users/reidwahlbrink/.rvm/gems/ruby-2.1.2/gems/spring-1.1.3/lib/spring/application.rb:122:in `loop'
from /Users/reidwahlbrink/.rvm/gems/ruby-2.1.2/gems/spring-1.1.3/lib/spring/application.rb:122:in `run'
from /Users/reidwahlbrink/.rvm/gems/ruby-2.1.2/gems/spring-1.1.3/lib/spring/application/boot.rb:18:in `<top (required)>'
from /Users/reidwahlbrink/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from /Users/reidwahlbrink/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from -e:1:in `<main>'

我也尝试过运行 rails server，它会加载服务器然后退出并返回同样的错误。我正在通过一个月的 Rails 工作，并在观看创建更多页面课程后尝试使用到目前为止所学的知识来建立自己的项目。请帮忙！

4

2 回答 2

3

您需要转义撇号'_Hanna\'s_Blog_session' 或者您可以只使用双引号"_Hanna's_Blog_session"

这样做的原因是，在单引号的情况下，您需要确定撇号是字符串文字的一部分，而不是字符串的结尾。

于 2014-07-28T14:45:14.703 回答
2

您的应用程序路径中有一个空格和一个单引号：

/Users/reidwahlbrink/Desktop/Hanna's Blog/
                                  ^ ^

可能来自运行：

rails new "Hanna's Blog"

这会导致很多问题。您应该删除该目录并改为运行：

rails new hannasblog
于 2014-07-28T15:15:52.930 回答