Maven编译出现:File encoding has not been set, using platform encoding GBK,
在maven 3可以做如下配置设置文件编码
<project>
...
<build>
<sourceEncoding>UTF-8</sourceEncoding>
...
</build>
...
</project>

在maven 2 中采用如下配置
<project>
...
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
...
</properties>
...
</project>