每当我写命令ng new ____时，都会出现以下错误。
npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\Hanan\AppData\Roaming\npm-cache\_logs\2019-04-25T19_43_24_837Z-debug.log
Package install failed
我安装的版本是
Nods js 12.0
NPM 6.9
angular CLi 7.3.8