npm安装错误:使用此命令" npm install -g @ angular / cli"

时间:2017-11-29 11:22:53

标签: angular angular-cli

当我尝试npm安装新软件包时,它会向我显示以下错误:

rollbackFailedOptional:动词npm-session dcdf458f5e794f1

nodejs- version:

v8.9.1

npm -version:

5.5.1

enter image description here

2 个答案:

答案 0 :(得分:0)

以管理员身份打开cmd,然后写:

npm install -g @angular/cli

答案 1 :(得分:-1)

如果你想更新angular / cli(见https://github.com/angular/angular-cli

npm uninstall -g @angular/cli
npm cache clean
# if npm version is > 5 then use `npm cache verify` to avoid errors (or to avoid using --force)
npm install -g @angular/cli@latest