我正尝试将PWA功能添加到Angular 8项目(由ng new
生成)中。
ng add @angular/pwa --project projectname
得到错误:
Installing packages for tooling via npm.
+ @angular/pwa@0.803.19
added 5 packages from 2 contributors and audited 18965 packages in 6.091s
found 0 vulnerabilities
Installed packages for tooling via npm.
Cannot read property 'length' of undefined
有什么想法的人吗?
(ng
的其余命令都可以正常工作,我可以提供服务,制作生产广告等等)