C:UsersAdministratorDesktopdemodemo1>cnpm i -g live-server
Downloading live-server to d:rnpmnpmnode_moduleslive-server_tmp
Copying d:rnpmnpmnode_moduleslive-server_tmp_live-server@1.2.0@live-server to d:rnpmnpmnode_moduleslive-server
Installing live-server's dependencies to d:rnpmnpmnode_moduleslive-server/node_modules
Install fail! Error: EPERM: operation not permitted, symlink 'd:rnpmnpmnode_moduleslive-servernode_modules_object-assign@4.1.1@object-assign' -> 'd:rnpmnpmnode_moduleslive-servernode_modulesobject-assign'
Error: EPERM: operation not permitted, symlink 'd:rnpmnpmnode_moduleslive-servernode_modules_object-assign@4.1.1@object-assign' -> 'd:rnpmnpmnode_moduleslive-servernode_modulesobject-assign'
at Error (native)
npminstall version: 3.3.0
npminstall args: D:Program Filesnodejsnode.exe D:Program Filesnodejsnode_modulescnpmnode_modulesnpminstallbininstall.js --china --userconfig=C:UsersAdministrator.cnpmrc --disturl=https://npm.taobao.org/mirror... --registry=http://registry.npm.taobao.org -g live-server