Go1.13：使用go mod 管理依赖, 提示cannot find module providing package或cannot find main module

拼搏现实的明天。 2023-07-05 10:07 53阅读 0赞

# 问题现象 #

编译go程序的时候报错：

GOROOT=D:\go\GoSDK #gosetup
    GOPATH=D:\hc\workspace\fly\go\src\github.com\learngo;D:\hc\workspace\fly\go #gosetup
    D:\go\GoSDK\bin\go.exe build -o C:\Users\FLY\AppData\Local\Temp\___go_build_github_com_learngo_basic_basic.exe github.com/learngo/basic/basic #gosetup
    
    can't load package: package github.com/learngo/basic/basic: cannot find module providing package github.com/learngo/basic/basic

或者

GOROOT=D:\go\GoSDK #gosetup
    GOPATH=D:\hc\workspace\fly\go #gosetup
    D:\go\GoSDK\bin\go.exe build -o C:\Users\FLY\AppData\Local\Temp\___go_build_github_com_learngo_fly__1_.exe . #gosetup
    go: cannot find main module; see 'go help modules'

# 问题解决 #

> **如果你是使用go mod 管理依赖，首先检查：项目根目录有没有go.mod文件**

如果没有

> 执行命令**go mod init**在当前目录下生成一个go.mod文件
> 
> 具体参考：[Go modules使用步骤][Go modules]

如果使用GoLand开发工具

> Settings--Go--Go Modules(vgo)中：
> 
>  *  开启Go Modules继承，
>  *  配置代理：https://goproxy.io,direct

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[Go modules]: https://blog.csdn.net/fly910905/article/details/104297446#Go%20modules%E4%BD%BF%E7%94%A8%E6%AD%A5%E9%AA%A4%EF%BC%9A
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