svn插件subclipse使用http代理同步svn时出现异常(解决)

现象描述： 
对项目进行“与资源库进行同步”时弹出对话框显示以下错误信息： 
同步 SVNStatusSubscriber 时报告了错误。1 中的 0 个资源已经同步。 
同步 /MMonitorLogistics 时发生错误：Error getting status for resource P/MMonitorLogistics org.apache.subversion.javahl.ClientException: svn: E175002: unknown host 
svn: E175002: OPTIONS request failed on '/svn/DevelopmentProject/Project/MMoni.blogtorLogistics/trunk' 
Error getting status for resource P/MMonitorLogistics org.apache.subversion.javahl.ClientException: svn: E175002: unknown host 
svn: E175002: OPTIONS request failed on '/svn/DevelopmentProject/Project/MMonitorLogistics/trunk' 
org.apache.subversion.javahl.ClientException: svn: E175002: unknown host 
svn: E175002: OPTIONS request failed on '/svn/DevelopmentProject/Project/MMonitorLogistics/trunk' 
org.apache.subversion.javahl.ClientException: svn: E175002: unknown host 
svn: E175002: OPTIONS request failed on '/svn/DevelopmentProject/Project/MMonitorLogistics/trunk' 

解决方法： 

1. 打开C:UsersxAppDataRoamingSubversion,  x为当前登录用户名称；
2. 编辑文件servers，在142行[global]下一行加入配置。
3. http-proxy-host = 公司代理地址
4. http-proxy-port = 端口

5. http-proxy-username = ap5109V20459
   http-proxy-password = P@ssw0rd

7. 重新同步操作即可。