vim安装YouCompleteMe插件时 , 碰到以下报错:

[gaoqilin@gqlmac /Users/gaoqilin/.vim/bundle/YouCompleteMe]$ git submodule update --init --recursive
Cloning into '/Users/gaoqilin/.vim/bundle/YouCompleteMe/third_party/ycmd/third_party/go/src/golang.org/x/tools'...
fatal: unable to access 'https://go.googlesource.com/tools/': Failed to connect to go.googlesource.com port 443: Operation timed out
fatal: clone of 'https://go.googlesource.com/tools' into submodule path '/Users/gaoqilin/.vim/bundle/YouCompleteMe/third_party/ycmd/third_party/go/src/golang.org/x/tools' failed
Failed to clone 'third_party/go/src/golang.org/x/tools'. Retry scheduled
Cloning into '/Users/gaoqilin/.vim/bundle/YouCompleteMe/third_party/ycmd/third_party/go/src/golang.org/x/tools'...

解决方案 :

从github下载golang.org/x/tools https://github.com/golang/tools

第一步: 先替换.git/config文件`

vim ~/.vim/bundle/YouCompleteMe/third_party/ycmd/.git/config

找到[submodule "third_party/go/src/golang.org/x/tools"] 替换为以下内容

[submodule "third_party/go/src/golang.org/x/tools"]
    active = true
    url = https://github.com/relunctance/tools.git

第二步: 替换.gitmodules文件

vim ~/.vim/bundle/YouCompleteMe/third_party/ycmd/.gitmodules

找到[submodule "third_party/go/src/golang.org/x/tools"] 替换为以下内容

[submodule "third_party/go/src/golang.org/x/tools"]
    path = third_party/go/src/golang.org/x/tools
    url = https://github.com/relunctance/tools.git
    ignore = dirty

第三步

cd ~/.vim/bundle/YouCompleteMe/third_party/ycmd
git submodule update --init --recursive