lockfile_parser.r：48：在`parse_source'：未定義的方法`[]'爲零：NilClass（NoMethodError）

Question

我一直在搞RubyOnRails3和Git的第一次。一切都一帆風順，直到突然之間任何軌道相關的命令行參數停止工作。不幸的是，我不知道是什麼導致了這個問題，或者怎麼去解決它。

這裏的命令行

C:\railstest\railsproject>rails 
C:/Ruby192/lib/ruby/gems/1.9.1/gems/bundler-1.0.0/lib/bundler/lockfile_parser.rb 
:48:in `parse_source': undefined method `[]' for nil:NilClass (NoMethodError) 
     from C:/Ruby192/lib/ruby/gems/1.9.1/gems/bundler-1.0.0/lib/bundler/lockf 
ile_parser.rb:20:in `block in initialize' 
     from C:/Ruby192/lib/ruby/gems/1.9.1/gems/bundler-1.0.0/lib/bundler/lockf 
ile_parser.rb:14:in `each' 
     from C:/Ruby192/lib/ruby/gems/1.9.1/gems/bundler-1.0.0/lib/bundler/lockf 
ile_parser.rb:14:in `initialize' 
     from C:/Ruby192/lib/ruby/gems/1.9.1/gems/bundler-1.0.0/lib/bundler/defin 
ition.rb:43:in `new' 
     from C:/Ruby192/lib/ruby/gems/1.9.1/gems/bundler-1.0.0/lib/bundler/defin 
ition.rb:43:in `initialize' 
     from C:/Ruby192/lib/ruby/gems/1.9.1/gems/bundler-1.0.0/lib/bundler/dsl.r 
b:122:in `new' 
     from C:/Ruby192/lib/ruby/gems/1.9.1/gems/bundler-1.0.0/lib/bundler/dsl.r 
b:122:in `to_definition' 
     from C:/Ruby192/lib/ruby/gems/1.9.1/gems/bundler-1.0.0/lib/bundler/defin 
ition.rb:20:in `build' 
     from C:/Ruby192/lib/ruby/gems/1.9.1/gems/bundler-1.0.0/lib/bundler.rb:12 
8:in `definition' 
     from C:/Ruby192/lib/ruby/gems/1.9.1/gems/bundler-1.0.0/lib/bundler.rb:11 
6:in `load' 
     from C:/Ruby192/lib/ruby/gems/1.9.1/gems/bundler-1.0.0/lib/bundler.rb:10 
0:in `setup' 
     from C:/railstest/railsproject/config/boot.rb:8:in `<top (required)>' 
     from <internal:lib/rubygems/custom_require>:29:in `require' 
     from <internal:lib/rubygems/custom_require>:29:in `require' 
     from script/rails:5:in `<main>' 

輸出我不完全相信其他信息，以提供

Answer 1

好像有在Gemfile.lock文件中的一些問題。您可以嘗試刪除此文件並再次運行bundle install以查看它是否可以正確重新創建它。