protobuf 2.5.0 编译jar
本机是windows环境 1. 下载 protobuf最新版本:https://code.google.com/p/protobuf/downloads/detail?name=protobuf-2.5.0.tar.gz 2. 解压后发现没有包.java下面只有一个POM.xml. 用maven吧.(mvn3的环境自己上网找吧) 3. cmd进入protobuf-2.5.0\java\ 运行 mvn package 发现错误: Java代码 [ERROR] Failed to execute goal org.apache.maven.plugins:maven-antrun-plugin: 1.3 :run (generate-test-sources) on project protobuf-java: An Ant BuildException has occured: Execute failed: java.io.IOException: Cannot run program "..\src\protoc" : CreateProcess error= 2 , ????????? -> [Help 1 ] [ERROR] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e