Cmd/compile/ use of internal package not allowed

    when I run `go run src/cmd/compile/main.go`, I got error at main.go:8:2: use of internal package cmd/compile/internal/amd64 not allowed. I'm confused with the error and cann't solve it.

What version of Go are you running? If I navigate to my go folder (in my case, /usr/local/go), when I type in go run src/cmd/compile/main.go, I get the go tool compile help output.

$ go version
go version go1.19 linux/386