在页面中使用<%= error_messages_for 'order' %>时,刷页面报错: error_messages_for was removed from Rails and is now available as a plugin. Please install it with `rails plugin install git://github.com/rails/dynamic_form.git
解决方法是:
在script文件夹下命令行:rails plugin install git://github.com/rails/dynamic_form.git
然后在Gemfile中添加 :gem 'dynamic_form'
最后命令行:bundle install
解决方法是:
在script文件夹下命令行:rails plugin install git://github.com/rails/dynamic_form.git
然后在Gemfile中添加 :gem 'dynamic_form'
最后命令行:bundle install
本文介绍了解决Rails中因使用<%=error_messages_for'order'%>而导致的错误的方法。首先需要通过命令行安装dynamic_form插件,接着在Gemfile中添加gem'dynamic_form'依赖,并运行bundle install命令完成配置。
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