module build failed cannot find package \@babel\core\ imported from babel\index.js

Question

I have stuck on this problem for several days. I did some research but in vain.After "ng serve" terminal always reports:

> ./node_modules/@angular/router/fesm2020/router.mjs - Error: Module build failed (from ./node_modules/@angular-devkit/build-angular/src/babel/webpack-loader.js):
Error [ERR_MODULE_NOT_FOUND]: Cannot find package '\node_modules\@angular\compiler-cli\node_modules\@babel\core\' imported from \node_modules\@angular\compiler-cli\bundles\linker\babel\index.js
Did you mean to import @babel/core/lib/index.js?
    at legacyMainResolve (internal/modules/esm/resolve.js:225:9)
    at packageResolve (internal/modules/esm/resolve.js:648:14)
    at moduleResolve (internal/modules/esm/resolve.js:696:18)
    at Loader.defaultResolve [as _resolve] (internal/modules/esm/resolve.js:810:11)
    at Loader.resolve (internal/modules/esm/loader.js:88:40)
    at Loader.getModuleJob (internal/modules/esm/loader.js:241:28)
    at ModuleWrap.<anonymous> (internal/modules/esm/module_job.js:56:40)
    at link (internal/modules/esm/module_job.js:55:36)

My package.json is like below:

"devDependencies": {
"@angular-devkit/build-angular": "^13.0.2",
"@angular/cli": "^13.0.2",
"@angular/compiler-cli": "~13.0.1",
"@babel/cli": "^7.16.8",
"@babel/core": "^7.16.7",
"@babel/node": "^7.16.8",
"@babel/preset-env": "^7.16.8",
"@types/file-saver": "^2.0.3",
"@types/jasmine": "~3.8.2",
"@types/node": "^16.7.10",
"@types/xlsx": "0.0.36",
"babel-loader": "^8.2.3",
"jasmine-core": "~3.8.0",
"karma": "~6.3.4",
"karma-chrome-launcher": "~3.1.0",
"karma-coverage": "~2.0.3",
"karma-jasmine": "~4.0.1",
"karma-jasmine-html-reporter": "~1.7.0",
"typescript": "~4.4.4",
"webpack": "^5.66.0"}

And my .babelrc is:

{"presets": ["@babel/preset-env"]}

Would you please give me some advices? thank you!

Isaiah Dahl · Accepted Answer · 2022-01-16 05:23:26Z

5

I was having the same issue. There must be some weird caching going on in node_modules. I don't know what happened but I was able to resolve by running ..

rm -rf node_modules

and then

npm install

Hope it works for you!

answered Jan 16, 2022 at 5:23

Isaiah Dahl

562 bronze badges

Sign up to request clarification or add additional context in comments.

1 Comment

GoldenView Over a year ago

Thank you so much for your help, it worked perfectly for me. I was so nervous when it was building. I should really ask earlier!

Collectives™ on Stack Overflow

module build failed cannot find package \@babel\core\ imported from babel\index.js

1 Answer 1

1 Comment

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

1 Comment

Your Answer

Sign up or log in

Post as a guest

Related