Linux下编译Cosmos系Rollkit区块链时遇Proto编译错误求助

错误信息 #

✘ File: /root/minibar/proto/minibar/minibar/query.proto: :21:3: found "message" but expected [service comment|rpc]

对应的query.proto文件内容 #

syntax = "proto3";

package minibar.minibar;

import "gogoproto/gogo.proto";
import "google/api/annotations.proto";
import "cosmos/base/query/v1beta1/pagination.proto";
import "minibar/minibar/params.proto";

option go_package = "minibar/x/minibar/types";

// Query defines the gRPC querier service.
service Query {

// Parameters queries the parameters of the module.
rpc Params (QueryParamsRequest) returns (QueryParamsResponse) {
option (google.api.http).get = "/minibar/minibar/params";
}

// QueryParamsResponse is response type for the Query/Params RPC method.
message QueryParamsResponse {

// params holds all the parameters of this module.
Params params = 1 [(gogoproto.nullable) = false];
}

message QueryUnitsRequest {}

message QueryUnitsResponse {
string alcotype = 1;
string country  = 2;
string name     = 3;
string volume   = 4;
}

目前正在学习相关技术，编译基于Cosmos的Rollkit区块链时遇到上述错误，尝试多种方法仍无法解决，恳请各位提供帮助。

内容的提问来源于stack exchange，提问作者crptcpchk