Could not resolve dependency: npm ERR! peer @angular/compiler@"11.2.8"
Solution 1
In addition to using the npm install --save --legacy-peer-deps
command line option, this can also be set more permanently as a config option:
npm config set legacy-peer-deps true
.
If above approach does not work try removing the node_modules
folder and package-lock.json
file and run command npm install
.
Solution 2
Sound like a problem with Peer Dependencies try with npm install --legacy-peer-deps
.
AylaWinters
Updated on January 31, 2022Comments
-
AylaWinters about 2 years
I am trying to get my app to deploy on Heroku. I was getting the "sh: 1: ng: not found" error but based on responses on here, I moved my @angular/cli, @angular-devkit/build-angular, @angular/compiler-cli, and typescript. Now I am getting a "Could not resolve dependency: npm ERR! peer @angular/compiler@"11.2.8"" error. I think it is having a versioning issue? I'm not sure what is going on.
I've tried running 'npm update' and tried manually inserting the '@angular/compiler@"11.2.8"' to dependencies and then running 'npm i' but both give me this same error.
Here is my error:
npm ERR! Found: @angular/[email protected] npm ERR! node_modules/@angular/compiler npm ERR! @angular/compiler@"~11.0.1" from the root project npm ERR! npm ERR! Could not resolve dependency: npm ERR! peer @angular/compiler@"11.2.8" from @angular/[email protected] npm ERR! node_modules/@angular/compiler-cli npm ERR! dev @angular/compiler-cli@"^11.0.9" from the root project npm ERR! peer @angular/compiler-cli@"^11.0.0" from @angular-devkit/[email protected] npm ERR! node_modules/@angular-devkit/build-angular npm ERR! @angular-devkit/build-angular@"~0.1100.2" from the root project
Package.json:
"scripts": { "ng": "ng", "start": "ng serve", "build": "ng build", "test": "ng test", "lint": "ng lint", "e2e": "ng e2e", "postinstall": "ngcc" }, "private": true, "dependencies": { "@angular-devkit/build-angular": "~0.1100.2", "@angular/animations": "~11.0.1", "@angular/cdk": "^11.2.6", "@angular/cli": "~11.0.2", "@angular/common": "~11.0.1", "@angular/compiler": "~11.0.1", "@angular/core": "~11.0.1", "@angular/flex-layout": "^11.0.0-beta.33", "@angular/forms": "~11.0.1", "@angular/material": "^11.2.6", "@angular/platform-browser": "~11.0.1", "@angular/platform-browser-dynamic": "~11.0.1", "@angular/router": "~11.0.1", "angular-in-memory-web-api": "^0.11.0", "rxjs": "~6.6.0", "tslib": "^2.0.0", "typescript": "~4.0.2", "uuid": "^3.4.0", "zone.js": "~0.10.2" }, "devDependencies": { "@angular-devkit/build-angular": "~0.1100.2", "@angular/cli": "~11.0.2", "@angular/compiler-cli": "^11.0.9", "@types/jasmine": "~3.6.0", "@types/node": "^12.11.1", "codelyzer": "^6.0.0", "jasmine-core": "~3.6.0", "jasmine-spec-reporter": "~5.0.0", "karma": "~5.1.0", "karma-chrome-launcher": "~3.1.0", "karma-coverage": "~2.0.3", "karma-jasmine": "~4.0.0", "karma-jasmine-html-reporter": "^1.5.0", "protractor": "~7.0.0", "ts-node": "~8.3.0", "tslint": "~6.1.0", "typescript": "~4.0.2" }
How does one resolve this error?