在安裝go插件時，會自動更新很多依賴庫文件，都是從Github更新下來，但是因爲Github的文件中，多有應用go官網中的文件，導致，因爲網絡緣故，不能直接下載，導致安裝失敗，如下：
Installing github.com/nsf/gocode SUCCEEDED
Installing github.com/uudashr/gopkgs/cmd/gopkgs SUCCEEDED
Installing github.com/ramya-rao-a/go-outline FAILED
Installing github.com/acroca/go-symbols FAILED
Installing golang.org/x/tools/cmd/guru FAILED
Installing golang.org/x/tools/cmd/gorename FAILED
Installing github.com/fatih/gomodifytags SUCCEEDED
Installing github.com/haya14busa/goplay/cmd/goplay SUCCEEDED
Installing github.com/josharian/impl FAILED
Installing github.com/rogpeppe/godef SUCCEEDED
Installing sourcegraph.com/sqs/goreturns FAILED
Installing github.com/golang/lint/golint FAILED
Installing github.com/cweill/gotests/... FAILED
Installing github.com/derekparker/delve/cmd/dlv SUCCEEDED
8 tools failed to install.
這些失敗的庫，不是沒有下載下來，而是以來的文件在go官網上，導致失敗。以下爲解決辦法，
1、在%GOPATH%\src\ 目錄下，建立golang.org 文件夾，並再新建x文件夾。 目錄爲 "%GOPATH\src\golang.org\x\"
2、完成目錄切換後，開始下載插件包：
git clone https://github.com/golang/tools.git tools
3、執行完以後，會多一個tools文件夾。
4、打開vsCode終端，切換到 終端，進入“%GOPATH”目錄,執行
go install github.com/ramya-rao-a/go-outline
go install github.com/acroca/go-symbols
go install golang.org/x/tools/cmd/guru
go install golang.org/x/tools/cmd/gorename
go install github.com/josharian/impl
go install github.com/rogpeppe/godef
go install github.com/sqs/goreturns
go install github.com/golang/lint/golint
go install github.com/cweill/gotests/gotests
go install github.com/ramya-rao-a/go-outline
go install github.com/acroca/go-symbols
go install golang.org/x/tools/cmd/guru
go install golang.org/x/tools/cmd/gorename
go install github.com/josharian/impl
go install github.com/rogpeppe/godef
go install github.com/sqs/goreturns
go install github.com/golang/lint/golint
go install github.com/cweill/gotests/gotests
按此方法，可以安裝成功。
參考博文：
http://www.pythonsite.com/?p=429
http://blog.csdn.net/langzi7758521/article/details/51313521
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原文：https://blog.csdn.net/yo_oygo/article/details/79065966?utm_source=copy