VS Code安装go插件失败原因分析以及解决方案
zhuxiaoqiang · 976浏览 · 发布于2022-09-07
vscode安装go插件时,由于各种原因,在安装插件时总是失败,下面这篇文章主要给大家介绍了关于VS Code安装go插件失败原因分析以及解决的相关资料,文中通过实例代码介绍的非常详细,需要的朋友可以参考下
问题背景
VSCode是我们开发go程序的常用工具,但是安装VSCode成功后,创建一个.go文件会有如下提示:
这个是vscode提示你需要安装go插件,但是当你点击install all进行安装时,发现会安装失败。
Installing 8 tools at D:\pragrams\go\bin gocode gopkgs go-outline go-symbols dlv godef goreturns golint Installing github.com/mdempsky/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 github.com/derekparker/delve/cmd/dlv FAILED Installing github.com/rogpeppe/godef FAILED Installing github.com/sqs/goreturns FAILED Installing golang.org/x/lint/golint FAILED 8 tools failed to install. gocode: Error: Command failed: D:\install\go\bin\go.exe get -u -v github.com/mdempsky/gocode go: missing Git command. See https://golang.org/s/gogetcmd package github.com/mdempsky/gocode: exec: "git": executable file not found in %PATH% go: missing Git command. See https://golang.org/s/gogetcmd package github.com/mdempsky/gocode: exec: "git": executable file not found in %PATH% gopkgs: Error: Command failed: D:\install\go\bin\go.exe get -u -v github.com/uudashr/gopkgs/cmd/gopkgs go: missing Git command. See https://golang.org/s/gogetcmd package github.com/uudashr/gopkgs/cmd/gopkgs: exec: "git": executable file not found in %PATH% go: missing Git command. See https://golang.org/s/gogetcmd package github.com/uudashr/gopkgs/cmd/gopkgs: exec: "git": executable file not found in %PATH% go-outline: Error: Command failed: D:\install\go\bin\go.exe get -u -v github.com/ramya-rao-a/go-outline go: missing Git command. See https://golang.org/s/gogetcmd package github.com/ramya-rao-a/go-outline: exec: "git": executable file not found in %PATH% go: missing Git command. See https://golang.org/s/gogetcmd package github.com/ramya-rao-a/go-outline: exec: "git": executable file not found in %PATH% go-symbols: Error: Command failed: D:\install\go\bin\go.exe get -u -v github.com/acroca/go-symbols go: missing Git command. See https://golang.org/s/gogetcmd package github.com/acroca/go-symbols: exec: "git": executable file not found in %PATH% go: missing Git command. See https://golang.org/s/gogetcmd package github.com/acroca/go-symbols: exec: "git": executable file not found in %PATH% dlv: Error: Command failed: D:\install\go\bin\go.exe get -u -v github.com/derekparker/delve/cmd/dlv go: missing Git command. See https://golang.org/s/gogetcmd package github.com/derekparker/delve/cmd/dlv: exec: "git": executable file not found in %PATH% go: missing Git command. See https://golang.org/s/gogetcmd package github.com/derekparker/delve/cmd/dlv: exec: "git": executable file not found in %PATH% godef: Error: Command failed: D:\install\go\bin\go.exe get -u -v github.com/rogpeppe/godef go: missing Git command. See https://golang.org/s/gogetcmd package github.com/rogpeppe/godef: exec: "git": executable file not found in %PATH% go: missing Git command. See https://golang.org/s/gogetcmd package github.com/rogpeppe/godef: exec: "git": executable file not found in %PATH% goreturns: Error: Command failed: D:\install\go\bin\go.exe get -u -v github.com/sqs/goreturns go: missing Git command. See https://golang.org/s/gogetcmd package github.com/sqs/goreturns: exec: "git": executable file not found in %PATH% go: missing Git command. See https://golang.org/s/gogetcmd package github.com/sqs/goreturns: exec: "git": executable file not found in %PATH% golint: Error: Command failed: D:\install\go\bin\go.exe get -u -v golang.org/x/lint/golint go: missing Git command. See https://golang.org/s/gogetcmd package golang.org/x/lint/golint: exec: "git": executable file not found in %PATH% go: missing Git command. See https://golang.org/s/gogetcmd package golang.org/x/lint/golint: exec: "git": executable file not found in %PATH%
问题原因
在安装go插件时,会自动更新很多依赖库文件,都是从Github更新下来,但是因为Github的文件中,多有应用go官网中的文件,因为一些网络国内无法访问,网络缘故,不能直接下载,导致安装失败。
解决方案
方案1:快速方案
核心是配置国内下载源,我们需要修改如下两个go的环境配置:
go env -w GO111MODULE=on go env -w GOPROXY=https://goproxy.cn
配置好两个变量后,重新打开VSCode,点击右下方的install all重新安装,
或者,在vscode中使用Ctrl+Shift+P,输入>go:install,下面会自动搜索相关命令,我们选择Go:Install/Update Tools这个命令,选中所有插件,点击确定进行安装。
问题成功解决:
方案2:环境变量中配置
Windows在电脑 -> 系统 -> 高级系统设置 -> 用户环境中分别新建GO111MODULE和GOPROXY两个用户变量,其值如下图所示:
GO111MODULE=on GOPROXY=https://goproxy.cn,direct
或者也可以使用阿里源代理如下:
GO111MODULE=on GOPROXY=https://mirrors.aliyun.com/goproxy/
配置好之后,使用Windows + R调出终端,输入cmd,通过go env命令查看go的环境变量配置是否设置成功。
方案3:vscode中配置
vscode编辑器的设置在:文件 -> 首选项 -> 设置 -> 用户 -> 应用程序 -> 代理服务器路径下,如下图所示:
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