[Resolved] An unhandled exception occurred: Cannot find module 'typescript' in Angular

Dung Do Tien Sep 09 2020 1395

I have a cms template with angular 9. I downloaded it from the CoreUI website and after installed Node.js and Angular CLI I ran the command below :

ng serve --port 4201 -o

But I got an error as below:

An unhandled exception occurred: Cannot find module 'typescript'
Require stack:
- C:\Project\source_refer\coreui-free-angular-admin-template-master\node_modules\@angular-devkit\build-angular\src\dev-server\index.js
- C:\Users\conta\AppData\Roaming\npm\node_modules\@angular\cli\node_modules\@angular-devkit\architect\node\node-modules-architect-host.js
- C:\Users\conta\AppData\Roaming\npm\node_modules\@angular\cli\node_modules\@angular-devkit\architect\node\index.js
- C:\Users\conta\AppData\Roaming\npm\node_modules\@angular\cli\models\architect-command.js
- C:\Users\conta\AppData\Roaming\npm\node_modules\@angular\cli\commands\serve-impl.js
- C:\Users\conta\AppData\Roaming\npm\node_modules\@angular\cli\node_modules\@angular-devkit\schematics\tools\export-ref.js
- C:\Users\conta\AppData\Roaming\npm\node_modules\@angular\cli\node_modules\@angular-devkit\schematics\tools\index.js
- C:\Users\conta\AppData\Roaming\npm\node_modules\@angular\cli\utilities\json-schema.js
- C:\Users\conta\AppData\Roaming\npm\node_modules\@angular\cli\models\command-runner.js
- C:\Users\conta\AppData\Roaming\npm\node_modules\@angular\cli\lib\cli\index.js
- C:\Users\conta\AppData\Roaming\npm\node_modules\@angular\cli\lib\init.js
- C:\Users\conta\AppData\Roaming\npm\node_modules\@angular\cli\bin\ng
See "C:\Users\conta\AppData\Local\Temp\ng-mcuJQV\angular-errors.log" for further details.

I need any suggestions!!

Have 2 answer(s) found.
  • S

    Sandeep Kumar Sep 09 2020

    You'll need to install typescript locally since v8, it's using require.resolve which has its own separate limitations but is used to resolve a different issue. That means typescript is resolved from where you're running it right now.

  • S

    Sandeep Kumar Sep 09 2020

    I'm not sure what that's working around but run npm install typescript command is the "fix" here.

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