考试是在Eclipse中使用SVN，需要将subclipse的zip文件下载下来
org.apache.subversion.javahl.ClientException: svn: E150002: 'E:AdvanceDataEclipseToWeUI.settings' is already under version control
org.apache.subversion.javahl.ClientException: svn: E150002:is already under version control
项目初始化--Mr.jiang
the working copy at... is too old (format 10) to work with client version '1.9.7' (expects format 31) you need to upgrade to working copy first.
ip地址自动变化