maven的setting配置文件

<?xml version="1.0" encoding="UTF-8"?><settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"           xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd">  <pluginGroups>  </pluginGroups>  <proxies>  </proxies>  <servers> </servers>    <mirrors>      </mirrors>    </mirrors>   <profiles>   </profiles> </settings>