npm install报错; try running this command again as root/Administrator. 以管理员身份打开cmd 开始菜单->所有程序->附件,找到cmd,然后右键,以管理员身份运行. 看:http://blogs.msdn.com/b/matt-harrington/archive/2012/02/23/how-to-fix-node-js-npm-permission-problems.aspx It turns out that you d…