The following tutorial column from golang will introduce to you how to correctly start a project in Goland. I hope it will be helpful to friends in need!
Because Error: cannot not find package will appear every time you create a project and build, so this article was born
1. Preparation before creating the project
1.1 Installgolang,goland
1.2 View GOPATH
echo $GOPATH# 如果需要更改GOPATH可以根据以下操作 (Mac)vim ~/.bash_profileexport GOPATH=#你的目标地址 #保存:wq #刷新 source ~/.bash_profile
1.3 Create pkg
,bin## in the
$GOAPTH folder #,
srcThree folders
mkdir $GOPATH/pkg # pkg存放编译后的包文件
mkdir $GOPATH/src # src存放项目源文件,我们的项目目录一般在该文件中
mkdir $GOPATH/bin # bin存放编译后的可执行文件
You can see that our directory structure is like this
$GOAPTH |-bin |-pkg |-src |-(项目名称,之后要创建的)
1.4 Turn on the proxy (because of domestic downloads The package is slow or fails. Configuring the proxy can better help us obtain third-party packages)
Mac
vim ~/.bash_profile #打开 bash_profile # 将以下代码复制到 bash_profile 中export GO111MODUL=on # 开启 go moduleexport GOPROXY=https://goproxy.io # 设置国内代理 #保存:wq #刷新 source ~/.bash_profile
Windows
set GO111MODUL=on # 开启 go moduleset GOPROXY=https://goproxy.io # 设置国内代理,推荐使用该地址
1.5 Check whether the configuration is successful# 输入命令
go env
1.6 Open Goland (don’t create a project yet)
- Configuration settings
- Setting -> Plugins... -> Go -> GOPATH
##Uncheck
index entire GOPATH - (After checking, the current Project as GOPATH)
Golang will automatically search for the project code in the
src - directory of
$GOPATH
Check whether the agent is also configured in Goland
2. Create a project
2.1 Create a project based on Goland’s new
2.2 You only need to create it in the $GOPATH/src directory.
If an error occurs, you can create it in the - Terminal
- of the project. Configuration starting from 1.4
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