当我试图在Golang中编译Protobuf时，它显示了“ int”未定义。＆＃x27;

Question

在编译原始文件时，我得到的“ int”不是定义的'。

'test.proto'文件

syntax = "proto3";

package test;

option go_package = "/;test";

message User {
    string FirstName = 1;
    string LastName = 2;
    string Address = 3;
    int Contact = 4;
    int Age = 5;
}

Output:
test.proto:11:5: "int" is not defined.

Answer 1

int 不是proto3中的标量类型。您必须使用指定的有效标量值类型之一：

Replacing int 带有 int32 ：

syntax = "proto3";

package test;

option go_package = "/;test";

message User {
    string FirstName = 1;
    string LastName = 2;
    string Address = 3;
    int32 Contact = 4;
    int32 Age = 5;
}