go module replace does not work

[fsjun]

What version of Go are you using (go version)?

go version go1.11.4 linux/amd64

Does this issue reproduce with the latest release?

What operating system and processor architecture are you using (go env)?

go env Output

$ go env

What did you do?

go module replace in go.mod does not work.

What did you expect to see?

download from github.com/grpc/grpc-go not from google.golang.org/grpc

What did you see instead?

download from google.golang.org/grpc , replace does not work

[oiooj]

@dapengjun Add a require statement for google.golang.org/grpc

module route

require google.golang.org/grpc v1.17.0

replace google.golang.org/grpc => github.com/grpc/grpc-go v1.17.0

[zigo101]

In 1.12, the requirement line will be not needed any more. #26241

[fsjun]

@oiooj Thank you, It works.