Go for protobuf 中的相对导入，找不到模块路径

Question

我正在尝试使用 gRPC 编写服务，当我导入 protobuff 文件时，出现错误。我尝试删除我的 go 路径中的所有模块并重新初始化 go 模块

build _/Users/tibinlukose/cart-service/pb: cannot find module for path _/Users/tibinlukose/cart-service/pb

代码

package main

import (
    pbcart "../pb/"
    "log"
    "fmt"
    "google.golang.org/grpc"
    "net"
)

var (
    port = 1000;
)

type CartServiceServer struct {
}

func main() {
    log.SetFlags(log.LstdFlags | log.Lshortfile)
    fmt.Println("Server Starting ..")
    lis, err := net.Listen("tcp", fmt.Sprintf("localhost:%d", 10000))
    if err != nil {
        log.Fatal("unable to listen on the port")
    }
    serverOptions := []grpc.ServerOption{}
    grpcServer := grpc.NewServer(serverOptions...)
    srv := &CartServiceServer{}
    pbcart.RegisterCartServiceServer(grpcServer, srv)
}

环境

GOCACHE="/Users/tibinlukose/Library/Caches/go-build"
GOENV="/Users/tibinlukose/Library/Application Support/go/env"
GOPATH="/Users/tibinlukose/go"
GOROOT="/usr/local/Cellar/go/1.13.4/libexec"
GOTOOLDIR="/usr/local/Cellar/go/1.13.4/libexec/pkg/tool/darwin_amd64"
GOMOD="/Users/tibinlukose/cart-service/server/go.mod"

回购 https://github.com/zycon/cart-service

Answer 1

将您的 go.mod 移动到根目录并将导入更新为 github.com/zycon/cart-service/pb?

Go 中没有相对导入。你可以看到这个答案的扩展解释：

有提案：https://github.com/golang/go/issues/20883

Go for protobuf 中的相对导入，找不到模块路径

Relative import in Go for protobuf , cannot find module path

go

protocol-buffers

go-modules

grpc-go