Cannot find module @angular/compiler-cli/src/tooling

Question

I am trying to run angular project with npm run start command but getting this error:

Cannot find module @angular/compiler-cli/src/tooling`.

Below is the result of ng --version:

Angular CLI: 7.0.7
Node: 12.14.1
OS: win32 x64
Angular: 7.0.4

package.json

@angular-devkit/architect         0.10.7
@angular-devkit/build-angular     0.1000.4
@angular-devkit/build-optimizer   0.1000.4
@angular-devkit/build-webpack     0.1000.4
@angular-devkit/core              7.0.7
@angular-devkit/schematics        7.0.7
@angular/cdk                      7.3.2
@angular/cli                      7.0.7
@angular/compiler-cli             7.2.16
@angular/material                 7.3.2
@ngtools/webpack                  10.0.4
@schematics/angular               7.0.7
@schematics/update                0.10.7
rxjs                              6.3.3
typescript                        3.1.6
webpack                           4.43.0

@NaveenMotwani-AIS I ran npm ci as i need to ensure that packges are downloaded from packge-lock.json — Ali
– Ali, Commented Jul 31, 2020 at 15:01
Okay, you are also missing some packages, checkout my answer — Naveen Motwani - AIS
– Naveen Motwani - AIS, Commented Jul 31, 2020 at 15:02

Andrei · Accepted Answer · 2020-07-31 14:43:45Z

1

@ngtools/webpack should be of a compatible with other packages version.

"@ngtools/webpack": "7.3.9"

should help

answered Jul 31, 2020 at 14:43

Andrei

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Naveen Motwani - AIS · Accepted Answer · 2020-08-01 05:40:38Z

1

I think you are missing some package from angular eg @angular/core please compare your package.json file and add accordingly.

One more tip, remove package.lock.json file and then run npm install.

edited Aug 1, 2020 at 5:40

answered Jul 31, 2020 at 14:43

Naveen Motwani - AIS

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1 Comment

Ali Over a year ago

where should i compare these? what file should i open and compare? is packge-lock.json?

Srinivasan · Accepted Answer · 2020-10-22 18:34:24Z

0

Delete node_modules
update @angular/compiler-cli": "^10.2.0 in package.json
make sure u have the correct node @types/node": "^14.14.2 in package.json
finally npm install

This resolved the error for me

answered Oct 22, 2020 at 18:34

Srinivasan

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Ali · Accepted Answer · 2021-03-08 21:32:35Z

0

I was able to solve it by clearing the cache using npm cach clean --force and reinstalling the dependencies using npm init

answered Mar 8, 2021 at 21:32

Ali

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Abolfazl Roshanzamir · Accepted Answer · 2021-07-31 15:47:02Z

0

Update angular/cli to the latest version

1- npm uninstall -g angular/cli
2- npm install -g @angular/cli@latest

Update the project dependencies

1- rm -rf node_modules (or delete your node_modules folder manually)
2- npm cache clean (npm > v5 add --force so: npm cache clean --force)
3- npm install --save-dev @angular/cli@latest
4- npm install

answered Jul 31, 2021 at 15:47

Abolfazl Roshanzamir

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