问题与耙宝石：安装

Question

我使用

的Rails 2.3.5，1.8.7红宝石

我运行下面的命令后获得跟踪误差。有任何想法吗？

$ rake gem:install 

$ rake/rdoctask is deprecated. Use rdoc/task instead (in RDoc 2.4.2+) 
$ rake aborted! 


$ rake gem:install --trace 

rake/rdoctask is deprecated. Use rdoc/task instead (in RDoc 2.4.2+) 
rake aborted! 
uninitialized constant ActiveSupport::Dependencies::Mutex 
/Library/Ruby/Gems/1.8/gems/rake-0.9.2/lib/rake/ext/module.rb:36:in `const_missing' 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:55 
/Library/Ruby/Site/1.8/rubygems/custom_require.rb:36:in `gem_original_require' 
/Library/Ruby/Site/1.8/rubygems/custom_require.rb:36:in `require' 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support.rb:56 
/Library/Ruby/Site/1.8/rubygems/custom_require.rb:36:in `gem_original_require' 
/Library/Ruby/Site/1.8/rubygems/custom_require.rb:36:in `require' 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/tasks/misc.rake:18 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/tasks/rails.rb:4:in `load' 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/tasks/rails.rb:4 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/tasks/rails.rb:4:in `each' 
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/tasks/rails.rb:4 
/Library/Ruby/Site/1.8/rubygems/custom_require.rb:36:in `gem_original_require' 
/Library/Ruby/Site/1.8/rubygems/custom_require.rb:36:in `require' 
/Users/P/Dev/loginform/unobtrusive-login/Rakefile:10 
/Library/Ruby/Gems/1.8/gems/rake-0.9.2/lib/rake/rake_module.rb:25:in `load' 
/Library/Ruby/Gems/1.8/gems/rake-0.9.2/lib/rake/rake_module.rb:25:in `load_rakefile' 
/Library/Ruby/Gems/1.8/gems/rake-0.9.2/lib/rake/application.rb:495:in `raw_load_rakefile' 
/Library/Ruby/Gems/1.8/gems/rake-0.9.2/lib/rake/application.rb:78:in `load_rakefile' 
/Library/Ruby/Gems/1.8/gems/rake-0.9.2/lib/rake/application.rb:129:in `standard_exception_handling' 
/Library/Ruby/Gems/1.8/gems/rake-0.9.2/lib/rake/application.rb:77:in `load_rakefile' 
/Library/Ruby/Gems/1.8/gems/rake-0.9.2/lib/rake/application.rb:61:in `run' 
/Library/Ruby/Gems/1.8/gems/rake-0.9.2/lib/rake/application.rb:129:in `standard_exception_handling' 
/Library/Ruby/Gems/1.8/gems/rake-0.9.2/lib/rake/application.rb:59:in `run' 
/Library/Ruby/Gems/1.8/gems/rake-0.9.2/bin/rake:32 
/usr/bin/rake:19:in `load' 
/usr/bin/rake:19 

Answer 1

你有哪个版本的rubygems？要使用2.3.5，您可能需要使用< = 1.4和rake 0.8.7的rubygems。

Answer 2

看看你的Rakefile的第一行。变化：

require 'rake/rdoctask' 

要：

require 'rdoc/task' 

编辑：

它看起来像你有RubyGems的不兼容问题，像詹姆斯怀疑。您需要升级您的Rails版本，或降级您的宝石版本。

您可以更改为任何宝石版本：

gem update --system x.y.z 

查看更多有关你的问题

uninitialized constant ActiveSupport::Dependencies::Mutex 

这里：
Uninitialized constant ActiveSupport::Dependencies::Mutex (NameError)

Answer 3

我使用Ruby 1.8.7和Rails 2.3.8并得到相同的错误。所以我将我的RubyGems版本更改为1.5.3，并解决了该问题。所以你需要做的是编写这个命令： “gem update --system 1.5.3” 它会将你的ruby gems版本更新到1.5.3，它完全支持rails 2.3.8。 希望它有帮助。