我在我的项目中安装了RDiscount gem。
当我尝试将以下内容放入我的application_help.rb中时:
RDiscount.new(text).to_html
我明白了
NameError:
uninitialized constant ApplicationHelper::RDiscount
在irb中,我可以在需要后让RDiscount工作,但我无法让它在我的项目中的任何地方发挥作用。怎么了?
我在我的项目中安装了RDiscount gem。
当我尝试将以下内容放入我的application_help.rb中时:
RDiscount.new(text).to_html
我明白了
NameError:
uninitialized constant ApplicationHelper::RDiscount
在irb中,我可以在需要后让RDiscount工作,但我无法让它在我的项目中的任何地方发挥作用。怎么了?
您是否已将gem“rdiscount”
放入Gemfile中,更新并重新启动服务器?我忘记重新启动服务器时出现了这个错误。
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