ruby – windows上的gems错误 – “openpath：pathname too long

我使用MINGW32作为外壳,这已经使用了一年多.

我已经确定git在我的PATH中,现在我不确定下一步该寻找什么.

接下来我可以解决这个问题的下一步是什么？

这是我得到的输出的一个例子.此示例显示了heroku gem,但在运行bundle install时得到了相同的结果

$heroku console
openpath: pathname too long (ignored)
        Directory ""
        File "chcp"
openpath: pathname too long (ignored)
        Directory ""
        File "git"
c:/Ruby192/lib/ruby/gems/1.9.1/gems/heroku-2.14.0/lib/heroku/helpers.rb:111:in ``': No such file or directory -  git --version  (Errno::ENOENT)
        from c:/Ruby192/lib/ruby/gems/1.9.1/gems/heroku-2.14.0/lib/heroku/helpers.rb:111:in `has_git?'
        from c:/Ruby192/lib/ruby/gems/1.9.1/gems/heroku-2.14.0/lib/heroku/helpers.rb:116:in `git'
        from c:/Ruby192/lib/ruby/gems/1.9.1/gems/heroku-2.14.0/lib/heroku/command/base.rb:192:in `git_remotes'
        from c:/Ruby192/lib/ruby/gems/1.9.1/gems/heroku-2.14.0/lib/heroku/command/base.rb:170:in `extract_app_in_dir'
        from c:/Ruby192/lib/ruby/gems/1.9.1/gems/heroku-2.14.0/lib/heroku/command/base.rb:162:in `extract_app'
        from c:/Ruby192/lib/ruby/gems/1.9.1/gems/heroku-2.14.0/lib/heroku/command/run.rb:72:in `console'
        from c:/Ruby192/lib/ruby/gems/1.9.1/gems/heroku-2.14.0/lib/heroku/command.rb:114:in `run'
        from c:/Ruby192/lib/ruby/gems/1.9.1/gems/heroku-2.14.0/bin/heroku:14:in `<top (required)>'
        from c:/Ruby192/bin/heroku:19:in `load'
        from c:/Ruby192/bin/heroku:19:in `<main>'

这里是上面引用的helpers.rb中的第111行.

def has_git?
  %x{ git --version } #this is 111
  $?.success?
end