deen
deen

Reputation: 2315

Angular2: UNMET PEER DEPENDENCY

I am trying to install bootstrap using npm in Angular2 with this command

npm install --save ng2-bootstrap

But I get following error and warning in console

+-- UNMET PEER DEPENDENCY @angular/[email protected]
+-- UNMET PEER DEPENDENCY @angular/[email protected]
+-- UNMET PEER DEPENDENCY @angular/[email protected]
+-- UNMET PEER DEPENDENCY @angular/[email protected]
+-- [email protected] 
`-- UNMET PEER DEPENDENCY webpack@^1.9.11

npm WARN optional Skipping failed optional dependency /chokidar/fsevents:
npm WARN notsup Not compatible with your operating system or   architecture: [email protected]
npm WARN [email protected] requires a peer of   webpack@^1.9.11 but none was installed.
npm WARN [email protected] requires a peer of @angular/[email protected] but none was installed.
npm WARN [email protected] requires a peer of @angular/[email protected] but none was installed.
npm WARN [email protected] requires a peer of @angular/[email protected] but none was installed.
npm WARN [email protected] requires a peer of @angular/[email protected] but none was installed.

Upvotes: 4

Views: 4127

Answers (1)

Sanket
Sanket

Reputation: 20037

You need to upgrade your application to angular2 RC6 version.

Follow these steps-

  1. Update @angular version to 2.0.0-rc.6 in package.json Refer package.json here

  2. clean your node_modules folder and then run npm install.

See if this helps.


EDIT:

This is how my package.json looks like for angular2 RC6 and ng2-bootstrap 1.1.1 with angular-cli

{
  "name": "angular2-rc6-cli-ng2bootstrap-8-sep",
  "version": "0.0.0",
  "license": "MIT",
  "angular-cli": {},
  "scripts": {
    "start": "ng serve",
    "postinstall": "typings install",
    "lint": "tslint \"src/**/*.ts\"",
    "test": "ng test",
    "pree2e": "webdriver-manager update",
    "e2e": "protractor"
  },
  "private": true,
  "dependencies": {
    "@angular/common": "2.0.0-rc.6",
    "@angular/compiler": "2.0.0-rc.6",
    "@angular/compiler-cli": "0.6.0",
    "@angular/core": "2.0.0-rc.6",
    "@angular/forms": "2.0.0-rc.6",
    "@angular/http": "2.0.0-rc.6",
    "@angular/platform-browser": "2.0.0-rc.6",
    "@angular/platform-browser-dynamic": "2.0.0-rc.6",
    "@angular/platform-server": "2.0.0-rc.6",
    "@angular/router": "3.0.0-rc.2",
    "@angular/upgrade": "2.0.0-rc.6",
    "es6-shim": "0.35.1",
    "ng2-bootstrap": "^1.1.1",
    "reflect-metadata": "0.1.3",
    "rxjs": "5.0.0-beta.11",
    "systemjs": "0.19.26",
    "zone.js": "^0.6.17"
  },
  "devDependencies": {
    "angular-cli": "1.0.0-beta.10",
    "codelyzer": "0.0.20",
    "ember-cli-inject-live-reload": "1.4.0",
    "jasmine-core": "2.4.1",
    "jasmine-spec-reporter": "2.5.0",
    "karma": "0.13.22",
    "karma-chrome-launcher": "0.2.3",
    "karma-jasmine": "0.3.8",
    "protractor": "3.3.0",
    "ts-node": "0.5.5",
    "tslint": "3.11.0",
    "typescript": "2.0.2",
    "typings": "1.3.1"
  }
}

Upvotes: 2

Related Questions