I install the framework on go. Doesn't download from the git?

Question

go

0
Good afternoon, I want to install the beego framework ( beego.me ). OS-Windows.
I'm trying to execute the first line, as written - go get github.com/astaxie/beego
First, it says that GoPath is empty. I prescribe it set GoPath and put the folder where go is installed.
Doesn't want to download from the git
. What could be the reason? I do everything stupidly according to the instructions and the video. The only difference is Linux or Mac in the examples, and I have Windows. I don't understand what's the matter.
prntscr.com/6duwfx
Thanks

Answer 1

discard what will come out
go env

Answer 2

Roman, well, he writes to you what the problem is. Your GOPATH is the same as GOROOT, which is what go and spews warnings about. Moreover, you somehow have strange slashes of the paths in one case, one in the other, others! Try a different GOPATH after creating the directory first.
Answer #2.
Sorry it's late! However, it doesn't matter! Now the situation is different! Before executing in the go build main.go directory, run the go get command

Answer 3

Anyway prntscr.com/6j83su