How to fix errors when install Angular CLI on CS50 IDE?

Question

I tried installing Angular CLI on CS50 IDE but it keeps getting error, I have tried some

• Uninstall and do npm cache clean --force

• Then reinstall by npm install -g @angular/cli@latest

but they did not work. There are many npm WARN

Here are snapshots of terminal when I tried to install

1. npm install -g u/angular/cli@latest

$ npm install -g @angular/cli@latest
npm WARN deprecated request@2.88.2: request has been deprecated, see https://github.com/request/request/issues/3142
npm WARN deprecated har-validator@5.1.5: this library is no longer supported
npm WARN deprecated uuid@3.4.0: Please upgrade  to version 7 or higher.  Older versions may use Math.random() in certain circumstances, which is known to be problematic.  See https://v8.dev/blog/math-random for details.
/home/ubuntu/.npm/bin/ng -> /home/ubuntu/.npm/lib/node_modules/@angular/cli/bin/ng

> @angular/cli@12.1.3 postinstall /home/ubuntu/.npm/lib/node_modules/@angular/cli
> node ./bin/postinstall/script.js

+ @angular/cli@12.1.3
added 235 packages from 180 contributors in 19.586s

2. ng new my-first-project

$ ng new my-first-project
? Would you like to add Angular routing? No
? Which stylesheet format would you like to use? CSS
CREATE my-first-project/README.md (1060 bytes)
CREATE my-first-project/.editorconfig (274 bytes)
CREATE my-first-project/.gitignore (604 bytes)
CREATE my-first-project/angular.json (3099 bytes)
CREATE my-first-project/package.json (1087 bytes)
CREATE my-first-project/tsconfig.json (783 bytes)
CREATE my-first-project/.browserslistrc (703 bytes)
CREATE my-first-project/karma.conf.js (1433 bytes)
CREATE my-first-project/tsconfig.app.json (287 bytes)
CREATE my-first-project/tsconfig.spec.json (333 bytes)
CREATE my-first-project/src/favicon.ico (948 bytes)
CREATE my-first-project/src/index.html (300 bytes)
CREATE my-first-project/src/main.ts (372 bytes)
CREATE my-first-project/src/polyfills.ts (2820 bytes)
CREATE my-first-project/src/styles.css (80 bytes)
CREATE my-first-project/src/test.ts (743 bytes)
CREATE my-first-project/src/assets/.gitkeep (0 bytes)
CREATE my-first-project/src/environments/environment.prod.ts (51 bytes)
CREATE my-first-project/src/environments/environment.ts (658 bytes)
CREATE my-first-project/src/app/app.module.ts (314 bytes)
CREATE my-first-project/src/app/app.component.css (0 bytes)
CREATE my-first-project/src/app/app.component.html (24585 bytes)
CREATE my-first-project/src/app/app.component.spec.ts (986 bytes)
CREATE my-first-project/src/app/app.component.ts (220 bytes)
⠏ Installing packages (npm)...npm WARN deprecated chokidar@2.1.8: Chokidar 2 will break on node v14+. Upgrade to chokidar 3 with 15x less dependencies.
npm WARN deprecated fsevents@1.2.13: fsevents 1 will break on node v14+ and could be using insecure binaries. Upgrade to fsevents 2.
npm WARN deprecated uuid@3.4.0: Please upgrade  to version 7 or higher.  Older versions may use Math.random() in certain circumstances, which is known to be problematic.  See https://v8.dev/blog/math-random for details.
npm WARN deprecated querystring@0.2.0: The querystring API is considered Legacy. new code should use the URLSearchParams API instead.
npm WARN deprecated urix@0.1.0: Please see https://github.com/lydell/urix#deprecated
npm WARN deprecated request@2.88.2: request has been deprecated, see https://github.com/request/request/issues/3142
npm WARN deprecated resolve-url@0.2.1: https://github.com/lydell/resolve-url#deprecated
npm WARN deprecated har-validator@5.1.5: this library is no longer supported
npm WARN tar ENOMEM: not enough memory, write
Killed
✖ Package install failed, see above.
The Schematic workflow failed. See above.

Thank you for your help!

Answer 1

npm cache clean --force
npm i -g @angular/cli