[英]undefined method `load_missing_constant' for module `ActiveSupport::Dependencies'
当我使用BrowserCMS创建新项目时遇到问题，所以我刚刚安装了gem
$ gem install browsercms
当我创建新项目时
$ bcms demo project_name
捆绑完成后我得到了这个错误
rake cms:install:migrations
rake aborted!
undefined method `load_missing_constant' for module `ActiveSupport::Dependencies'(NameError)
那么这个错误的原因是什么？
这是由BrowserCMS中仍存在的一些旧文件引起的，并在更高版本中修复
ActiveSupport依赖关系（load_missing_constant）错误-预期…定义（加载错误）
[英]ActiveSupport Dependency (load_missing_constant) Error - Expected … to define (Load Error)
`load_missing_constant'：未初始化的常量AuthenticatedTestHelper（NameError）
[英]`load_missing_constant': uninitialized constant AuthenticatedTestHelper (NameError)
`load_missing_constant'：未初始化的常量Rails :: Railtie
[英]`load_missing_constant': uninitialized constant Rails::Railtie
尝试在Rails上创建观察者时出现“ load_missing_constant”
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[英]`load_missing_constant' after installing Typus rails plugin
RSpec load_missing_constant，期望X定义Y（并且确实如此）
[英]RSpec load_missing_constant, expected X to define Y (and it does)
load_missing_constant' 中的块：未初始化的常量 API::V1::Users (NameError)
[英]block in load_missing_constant': uninitialized constant API::V1::Users (NameError)
`load_missing_constant'：在自动加载常量 ApplicationRecord (RuntimeError) 时检测到循环依赖
[英]`load_missing_constant': Circular dependency detected while autoloading constant ApplicationRecord (RuntimeError)
`block in load_missing_constant'：启动 Rails 服务器和控制台时未初始化的常量 Pry::Command::ExitAll (NameError)
[英]`block in load_missing_constant': uninitialized constant Pry::Command::ExitAll (NameError) when launching rails server and console
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