安装Typus rails插件后的`load_missing_constant'

Question

收到一个奇怪的错误。 刚刚安装了Typus rails admin插件，该插件应该在2.3.2中工作。 但是，安装后似乎与我的用户模型混在一起。 不知道从哪里开始，有什么想法吗？

 => Booting Mongrel
    => Rails 2.3.2 application starting on http://0.0.0.0:3000
    /Users/apple/.gem/ruby/1.8/gems/activesupport-2.3.2/lib/active_support/dependencies.rb:440:in `load_missing_constant': uninitialized constant Typus::Authentication::ByPassword (NameError)
        from /Users/apple/.gem/ruby/1.8/gems/activesupport-2.3.2/lib/active_support/dependencies.rb:80:in `const_missing'
        from /Users/apple/Sites/app/app/models/user.rb:10
        from /Users/apple/.gem/ruby/1.8/gems/activesupport-2.3.2/lib/active_support/dependencies.rb:380:in `load_without_new_constant_marking'
        from /Users/apple/.gem/ruby/1.8/gems/activesupport-2.3.2/lib/active_support/dependencies.rb:380:in `load_file'
        from /Users/apple/.gem/ruby/1.8/gems/activesupport-2.3.2/lib/active_support/dependencies.rb:521:in `new_constants_in'
        from /Users/apple/.gem/ruby/1.8/gems/activesupport-2.3.2/lib/active_support/dependencies.rb:379:in `load_file'
        from /Users/apple/.gem/ruby/1.8/gems/activesupport-2.3.2/lib/active_support/dependencies.rb:259:in `require_or_load'
        from /Users/apple/.gem/ruby/1.8/gems/activesupport-2.3.2/lib/active_support/dependencies.rb:425:in `load_missing_constant'
         ... 35 levels...
        from /Users/apple/.gem/ruby/1.8/gems/rails-2.3.2/lib/commands/server.rb:84
        from /Library/Ruby/Site/1.8/rubygems

/custom_require.rb:31:in gem_original_require' from /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in require'来自脚本/服务器：3

Answer 1

您正在使用restful_authentication吗？

如果是这样，restful_authentication提供的“身份验证”模块与Typus中包含的模块之间存在名称冲突。

我将所有对restful_authentication模块的引用从Authentication重命名为RestfulAuthentication，并在vendor / plugins / restful_authentication / lib / authentication.rb中更改了模块名称。 不知道是否有更好的方法指定模型应使用哪个模块。

Answer 2

或者，您可以在Restful Authentications前面加上::来清除差异，

::认证而不是认证