无法在 Visual Studio Code 中安装 Go 扩展

Question

当我尝试在 Visual Studio Code 中安装 Go 扩展时，我收到如下错误消息。我在这里错过了什么吗？

 gocode
  gopkgs
  go-outline
  go-symbols
  guru
  gorename
  godef
  goreturns
  golint
  dlv

Installing github.com/nsf/gocode FAILED
Installing github.com/uudashr/gopkgs/cmd/gopkgs FAILED
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/rogpeppe/godef FAILED
Installing github.com/sqs/goreturns FAILED
Installing github.com/golang/lint/golint FAILED
Installing github.com/derekparker/delve/cmd/dlv FAILED

10 tools failed to install.

gocode:
Error: Command failed: /usr/local/go/bin/go get -u -v github.com/nsf/gocode
package github.com/nsf/gocode: cannot download, /home/bitnumbers/go is a GOROOT, not a GOPATH. For more details see: 'go help gopath'
package github.com/nsf/gocode: cannot download, /home/bitnumbers/go is a GOROOT, not a GOPATH. For more details see: 'go help gopath'

请指教。

Answer 1

正如您在评论中指出的那样，在您的系统上 echo $GOPATH并echo $GOROOT产生空输出。这表明 的安装不完整go。现在，假设您已经go通过网站上的下载或更好的方式安装了工具链，那么gvm剩下要做的就是使环境在终端会话之间保持更改。

添加

export GOPATH=*your path to GOPATH*
export GOROOT=*path to your go installation*

到你的~/.bashrc，重新启动终端会话，重新启动 VSCode 并重新尝试安装工具应该可以解决问题。

进一步阅读：

https://golang.org/doc/install#install

https://github.com/golang/go/wiki/GOPATH

https://golang.org/doc/code.html#GOPATH