安裝從git倉庫紅寶石寶石失敗：耙中止

Question

我克隆一個Git倉庫成功到我的本地機器，但我不能安裝寶石.. （我裝耙10.1.0），也因創業板的OAuth安裝我感謝你的幫助

rake aborted! 
Don't know how to build task 'gem' 
/Library/Ruby/Gems/1.8/gems/rake-10.1.0/lib/rake/task_manager.rb:49:in `[]' 
/Library/Ruby/Gems/1.8/gems/rake-10.1.0/lib/rake/application.rb:148:in `invoke_task' 
/Library/Ruby/Gems/1.8/gems/rake-10.1.0/lib/rake/application.rb:106:in `top_level' 
/Library/Ruby/Gems/1.8/gems/rake-10.1.0/lib/rake/application.rb:106:in `each' 
/Library/Ruby/Gems/1.8/gems/rake-10.1.0/lib/rake/application.rb:106:in `top_level' 
/Library/Ruby/Gems/1.8/gems/rake-10.1.0/lib/rake/application.rb:115:in `run_with_threads' 
/Library/Ruby/Gems/1.8/gems/rake-10.1.0/lib/rake/application.rb:100:in `top_level' 
/Library/Ruby/Gems/1.8/gems/rake-10.1.0/lib/rake/application.rb:78:in `run' 
/Library/Ruby/Gems/1.8/gems/rake-10.1.0/lib/rake/application.rb:165:in `standard_exception_handling' 
/Library/Ruby/Gems/1.8/gems/rake-10.1.0/lib/rake/application.rb:75:in `run' 
/Library/Ruby/Gems/1.8/gems/rake-10.1.0/bin/rake:33 
/usr/bin/rake:19:in `load' 
/usr/bin/rake:19 

：

git clone git://github.com/marcel/twurl.git 
    rake gem --trace 

錯誤信息！的

rake gem 

Answer 1

使用

gem build twurl.gemspec 

，而不是錯誤信息中明確指出，該Rakefile沒有命名gem任務。

在建立了gem之後，請使用gem install進行安裝。