Error: Cannot find module '@angular-devkit/core' in Angular 9
Hello, I have a small project with Angular. Everything is still well done for me when I try to get the source from git and run it on another pc. I get an error throw Error: Cannot find module '@angular-devkit/core'.
[error] Error: Cannot find module '@angular-devkit/core'
Require stack:
- C:\Users\TL0945\Documents\Progetti\Angular\forMca\node_modules\@angular\core\schematics\utils\project_tsconfig_paths.js
- C:\Users\TL0945\Documents\Progetti\Angular\forMca\node_modules\@angular\core\schematics\migrations\move-document\index.js
- C:\Users\TL0945\AppData\Local\Temp\.ng-temp-packages-4EE2gk\node_modules\@angular\cli\node_modules\@angular-devkit\schematics\tools\export-ref.js
- C:\Users\TL0945\AppData\Local\Temp\.ng-temp-packages-4EE2gk\node_modules\@angular\cli\node_modules\@angular-devkit\schematics\tools\index.js
- C:\Users\TL0945\AppData\Local\Temp\.ng-temp-packages-4EE2gk\node_modules\@angular\cli\utilities\json-schema.js
- C:\Users\TL0945\AppData\Local\Temp\.ng-temp-packages-4EE2gk\node_modules\@angular\cli\models\command-runner.js
- C:\Users\TL0945\AppData\Local\Temp\.ng-temp-packages-4EE2gk\node_modules\@angular\cli\lib\cli\index.js
- C:\Users\TL0945\AppData\Local\Temp\.ng-temp-packages-4EE2gk\node_modules\@angular\cli\lib\init.js
- C:\Users\TL0945\AppData\Local\Temp\.ng-temp-packages-4EE2gk\node_modules\@angular\cli\bin\ng
at Function.Module._resolveFilename (internal/modules/cjs/loader.js:980:15)
at Function.Module._load (internal/modules/cjs/loader.js:862:27)
at Module.require (internal/modules/cjs/loader.js:1040:19)
at require (internal/modules/cjs/helpers.js:72:18)
at C:\Users\TL0945\Documents\Progetti\Angular\forMca\node_modules\@angular\core\schematics\utils\project_tsconfig_paths.js:19:20
at C:\Users\TL0945\Documents\Progetti\Angular\forMca\node_modules\@angular\core\schematics\utils\project_tsconfig_paths.js:10:17
at Object. (C:\Users\TL0945\Documents\Progetti\Angular\forMca\node_modules\@angular\core\schematics\utils\project_tsconfig_paths.js:16:3)
at Module._compile (internal/modules/cjs/loader.js:1151:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1171:10)
at Module.load (internal/modules/cjs/loader.js:1000:32)
at Function.Module._load (internal/modules/cjs/loader.js:899:14)
at Module.require (internal/modules/cjs/loader.js:1040:19)
at require (internal/modules/cjs/helpers.js:72:18)
at C:\Users\TL0945\Documents\Progetti\Angular\forMca\node_modules\@angular\core\schematics\migrations\move-document\index.js:22:38
at C:\Users\TL0945\Documents\Progetti\Angular\forMca\node_modules\@angular\core\schematics\migrations\move-document\index.js:10:17
at Object. (C:\Users\TL0945\Documents\Progetti\Angular\forMca\node_modules\@angular\core\schematics\migrations\move-document\index.js:16:3)
This is my environment
Angular CLI: 9.0.1
Node: 13.7.0
OS: win32 x64
Angular: 9.0.0
... animations, common, compiler, compiler-cli, core, forms
... language-service, platform-browser, platform-browser-dynamic
... router, service-worker
Ivy Workspace: Yes
Package Version
------------------------------------------------------------
@angular-devkit/architect 0.900.1
@angular-devkit/build-angular 0.900.1
@angular-devkit/build-optimizer 0.900.1
@angular-devkit/build-webpack 0.900.1
@angular-devkit/core 9.0.1 (cli-only)
@angular-devkit/schematics 9.0.1
@angular/cdk 8.2.3
@angular/cli 9.0.1
@angular/flex-layout 8.0.0-beta.27
@angular/material 8.2.3
@angular/material-moment-adapter 8.2.3
@angular/pwa
@ngtools/webpack 9.0.1
@schematics/angular 9.0.1 (cli-only)
@schematics/update 0.900.1
rxjs 6.5.4
typescript 3.7.5
webpack 4.41.2
Please help me, how can I resolve this issue?
Thanks for any suggestions.
-
จ2
จักรพงษ์ รักษาศรี Aug 22 2021
You can try with:
npm cache clean --force
npm install
And it works.
-
Q1
Quoc Tin Nguyen Aug 22 2021
I got the same error and I tried 2 commands below:
npm install --save-dev @angular-devkit/build-angular
npm install --save-dev @angular-devkit/core
And it works for me.
-
D0
Dương Trang Quốc Aug 22 2021
You just can try with
npm update
command to help resolve your issue.
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