Running protoc commands not generating Register method-CodePudding

I am trying to generate service with plugin methods in for grpc go

This is my score.proto file

syntax="proto3";
option go_package="./livescore";

service ScoreService{
  rpc ListMatches(ListMatchesRequest) returns (ListMatchesResponse);
}

message ListMatchesRequest{
  string country=1;
}


message MatchScoreResponse{
  string score =1;
  bool live=2;
}
message ListMatchesResponse{
  repeated MatchScoreResponse scores=1;

}

When I am running this command

protoc -I=. --go_out=. score.proto

its working fine

But following command to generate RegisterScoreServiceServer as well

protoc -I=. --go-grpc_out=. score.proto

is giving me error

protoc-gen-go-grpc: program not found or is not executable

I know the plugins flag is deprecated ,but then how to generate plugins as well .Its bit confusing any help would be welcome

CodePudding user response：

If you see the docs closely it mentions two things to be installed

$ go install google.golang.org/protobuf/cmd/[email protected]
$ go install google.golang.org/grpc/cmd/[email protected]

For second command you need go install google.golang.org/grpc/cmd/[email protected]

to be installed too.

For more look here

https://pkg.go.dev/google.golang.org/grpc/cmd/protoc-gen-go-grpc#section-readme