[英]config/environments/development.rb:30:in `<top (required)>': undefined local variable or method `config' for main:Object (NameError)
我正在尝试使用Ruby on Rails安装active_admin 。 每次输入：
rails g active_admin:install
我收到如下错误消息：
用户/audreyjoanne/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/activesupport-5.0.4/lib/active_support/inflector/methods.rb:268：in'const_get'：未初始化的常量来自/Users/audreyjoanne/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/activesupport-5.0.4/lib/active_support/inflector/methods.rb:268:in的AdminUser（NameError）来自/Users/audreyjoanne/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/activesupport-5.0.4/lib/active_support/inflector/methods.rb:266的“阻止常量化”：每个'
我该如何解决？
您需要照顾Active Admin gem的依赖项。
首先需要创建AdminUser模型。
rails生成rspec：install config / environments / development.rb：1：在`<top（required）>'：undefined method`configure'
[英]rails generate rspec:install config/environments/development.rb:1:in `<top (required)>': undefined method `configure'
main：Object（NameError）的未定义局部变量或方法`config'
[英]undefined local variable or method `config' for main:Object (NameError)
NameError：main：Object的未定义局部变量或方法“ config”
[英]NameError: undefined local variable or method `config' for main:Object
main的局部变量或方法`config'：Object（NameError）
[英]local variable or method `config' for main:Object (NameError)
config / environments / development.rb中“consideration_all_requests_local”的用途？
[英]Purpose of “consider_all_requests_local” in config/environments/development.rb?
git pull说config / environments / development.rb未提交
[英]git pull says config/environments/development.rb is not committed
development.rb:45:in `block in<top (required)> ': nil:NilClass (NoMethodError) 的未定义方法 `[]'</top>
[英]development.rb:45:in `block in <top (required)>': undefined method `[]' for nil:NilClass (NoMethodError)
Rails 4的application.rb中main：Object的未定义变量或方法'config'是吗？
[英]Undefined variable or method 'config' for main:Object in application.rb for Rails 4?
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