npm install error:using command- npm install -g @angular/cli

Question

When I try npm install new packages it shows me this error:

rollbackFailedOptional: verb npm-session dcdf458f5e794f1

nodejs- version:

v8.9.1

npm -version:

5.5.1

Answer 1

Hi 

 

Please refer to this thread

 

https://github.com/npm/npm/issues/17246