typescript version error after updating angular cli

Question

After upgrading to latest stable angular cli I start getting typescript error. I tried installing all latest compatible version but no luck.

The issue is ng new command is broken & npm install also give error for this application. not sure what went wrong & how to fix.

Any guidance will be really appreciated.

Kaushik Thanki · Accepted Answer · 2021-07-19 19:57:56Z

2

Try this:

npm uninstall -g @angular/cli
npm cache verify
npm cache clear --force
npm install -g @angular/cli@latest

Or manually update your global files. For windows you can find package.json.template here: (I don't know by heart where to find them on linux or mac.)

C:\Users<USER_NAME>\AppData\Roaming\npm\node_modules@angular\cli\node_modules@schematics\angular\workspace\files

My ts version:

"typescript": "~4.3.2"

edited Jul 19, 2021 at 19:57

Kaushik Thanki

3,5784 gold badges29 silver badges55 bronze badges

answered Jul 19, 2021 at 19:45

H3AR7B3A7

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