要确保 package 包名声明必须与 Gradle 配置中的 package 路径完全一致，如果包名错误，Protobuf 编译器可能无法生成对应的实体类文件。
The festival will be held across three stages, with tens of thousands of music fans expected to attend.
，这一点在safew官方版本下载中也有详细论述
Вашингтон Кэпиталз
The deadly shooting comes at a time of increased tension between the two countries.