【发布时间】:2014-11-17 11:07:35
【问题描述】:
我无法在 Ruby on Rails 4.1.4 中安装 activerecord。
我已将gem 'activeadmin', github: 'activeadmin' 添加到Gemfile 的末尾并运行bundle install。它返回 0,所以我尝试运行 rails g active_admin:install 命令,但它返回以下错误:
NameError: 未定义的局部变量或方法
install' for main:Object from (irb):3 from E:/software/Ruby200-x64/lib/ruby/gems/2.0.0/gems/railties-4.1.4/lib/rails/commands/console.rb:90:instart' 来自 E:/software/Ruby200-x64/lib/ruby/gems/2.0.0/gems/railties-4.1.4/lib/rails/commands/console.rb:9:instart' from E:/software/Ruby200-x64/lib/ruby/gems/2.0.0/gems/railties-4.1.4/lib/rails/commands/commands_tasks.rb:69:inconsole' 来自 E:/software/Ruby200-x64/lib/ruby/gems/2.0.0/gems/railties-4.1.4/lib/rails/commands/commands_tasks.rb:40:inrun_command!' from E:/software/Ruby200-x64/lib/ruby/gems/2.0.0/gems/railties-4.1.4/lib/rails/commands.rb:17:in' 来自 E:/work/projects/src/technical_support_timer/bin/rails:4:inrequire' from E:/work/projects/src/technical_support_timer/bin/rails:4:in' 来自 -e:1:inload' from -e:1:in'
为什么?我究竟做错了什么?我该如何解决?
提前致谢。
【问题讨论】:
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标签: ruby-on-rails ruby ruby-on-rails-4 activeadmin