解决方法：编辑pom.xml文件 添加如下标签
<build>
<resources>
<resource>
<directory>src/main/java</directory>
<includes>
<include>**/*.xml</include>
</includes>
</resource>
</resources>
</build>
原文：http://www.cnblogs.com/dangzhensheng/p/6237201.html