npm install error ( npm install -g angular-cli ) in windows 10

Question

node -v

v4.5.0

npm -v

5.0.1

Has anyone faced this kind of issue while installing angular-cli in windows 10?

Please click on the these cmd lines --> Tried--> npm install -g @angular/cli Tried--> npm install -g angular-cli in the question. — Ｒの卄ＩＴ, Jun 07 '17 at 15:15
i clicked :) please try the solution that i give it to u in the answer — Mohamed Ali RACHID, Jun 07 '17 at 15:16
npm install -g @angular/cli(https://i.stack.imgur.com/HGJz9.png) npm install -g angular-cli(https://i.stack.imgur.com/SIzPK.png) — Ｒの卄ＩＴ, Jun 07 '17 at 15:17

score 12 · Accepted Answer · edited Oct 09 '17 at 09:39

12

Try the following:

step 0: run this command

npm uninstall -g @angular/cli
npm cache clean

step 1: delete this folder: C:\Users\%YOUR-USERNAME%\AppData\Roaming\npm

step 2: uninstall Nodejs from Windows

step 3: restart your PC

step 4: install a fresh copy of Nodejs from here: https://nodejs.org/en/

step 5: install the CLI globally

npm install -g @angular/cli@latest

edited Oct 09 '17 at 09:39

Martijn Pieters

answered Jun 07 '17 at 18:42

Hamed Baatour

1

walaikum assalam @Hamed Thanks – Ｒの卄ＩＴ Jun 09 '17 at 06:22
I had same problem installing gulp-cli, then I applied those steps and it's worked. thank you. – ddagsan May 22 '18 at 08:15

score 4 · Answer 2 · answered Jun 07 '17 at 15:13

4

try this :

$ npm remove -g angular-cli
$ npm cache clean
$ npm install -g angular-cli

answered Jun 07 '17 at 15:13

Still not working i tried same as you mention ... same error – Ｒの卄ＩＴ Jun 07 '17 at 15:39

score 2 · Answer 3 · answered Nov 07 '18 at 02:16

Check the path(npm -v, node -v)ie for Setting Path variable https://stackoverflow.com/a/32159233/4720950

User Variable C:\Users\Username\AppData\Roaming\npm 
System Variable C:\Program Files\nodejs

npm install npm@latest -g
npm cache clean

Uninstall prev angular cli and then install angular cli again

npm uninstall -g angular-cli
npm install -g @angular/cli

score 2 · Answer 4 · answered Apr 22 '20 at 19:04

I had this problem recently running on a Windows box.

To solve: using gitbash:

npm uninstall -g @angular/cli
npm cache verify

uninstall node using the uninstall option on the Windows menu > Node using gitbash: cd ~/AppData/Roaming rm -rf npm rm -rf npm-cache

RESTART WINDOWS : You must restart windows

reinstall node.js

npm i @angular/cli -g

That worked.

score 0 · Answer 5 · answered Dec 23 '21 at 16:53

npm install -g @angular/cli

5 Answers5