golang启动报错【已解决】

异常

gopls requires a module at the root of your workspace.
You can work with multiple modules by opening each one as a workspace folder.
Improvements to this workflow will be coming soon, and you can learn more here:
https://github.com/golang/tools/blob/master/gopls/doc/workspace.md.go list
View Problem

原因

同一个模块下只能有一个

解决

修改 package