ERROR in Metadata version mismatch for module /node_modules/angular2-cool-storage/index.d.ts, found version 4, expected 3,

I am getting below error on running ng build command. removed node_modules folder and npm installe giving below warning

npm WARN angular2-cool-storage@3.1.2 requires a peer of @angular/core@5.0.0 but none was installed.
npm WARN angular2-cool-storage@3.1.2 requires a peer of @angular/common@^5.0.0 but none was installed.

And for ng build below id deetail error:

ERROR in Metadata version mismatch for module /node_modules/angular2-cool-storage/index.d.ts, found version 4, expected 3, resolving symbol AppModule in /src/app/app.module.ts resolving symbol AppModule in /src/app/app.module.ts

Package.json is

{
  "name": "nova-angular",
  "version": "0.0.0",
  "license": "MIT",
  "scripts": {
    "ng": "ng",
    "start": "ng serve",
    "build": "ng build",
    "test": "ng test",
    "lint": "ng lint",
    "e2e": "ng e2e"
  },
  "private": true,
  "dependencies": {
    "@angular/animations": "^4.4.3",
    "@angular/cdk": "^2.0.0-beta.12",
    "@angular/common": "^4.4.3",
    "@angular/compiler": "^4.4.3",
    "@angular/core": "^4.4.3",
    "@angular/forms": "^4.4.3",
    "@angular/http": "^4.4.3",
    "@angular/material": "^2.0.0-beta.12",
    "@angular/platform-browser": "^4.4.3",
    "@angular/platform-browser-dynamic": "^4.4.3",
    "@angular/router": "^4.4.3",
    "@ng-bootstrap/ng-bootstrap": "^1.0.0-alpha.29",
    "angular2-cool-storage": "^3.1.0",
    "angular2-jwt": "^0.2.3",
    "bootstrap": "^3.3.7",
    "classlist.js": "^1.1.20150312",
    "core-js": "^2.5.0",
    "ng2-cookies": "^1.0.12",
    "ng2-truncate": "^1.3.10",
    "rxjs": "^5.4.2",
    "tslint-fix": "^0.1.0",
    "zone.js": "^0.8.16"
  },
  "devDependencies": {
    "@angular/cli": "1.3.2",
    "@angular/compiler-cli": "^4.4.3",
    "@angular/language-service": "^4.4.3",
    "@types/jasmine": "~2.5.53",
    "@types/jasminewd2": "~2.0.2",
    "@types/node": "^8.0.26",
    "codelyzer": "^3.1.2",
    "jasmine-core": "~2.8.0",
    "jasmine-spec-reporter": "~4.2.1",
    "karma": "~1.7.0",
    "karma-chrome-launcher": "~2.2.0",
    "karma-cli": "~1.0.1",
    "karma-coverage-istanbul-reporter": "^1.2.1",
    "karma-jasmine": "~1.1.0",
    "karma-jasmine-html-reporter": "^0.2.2",
    "karma-junit-reporter": "^1.2.0",
    "karma-phantomjs-launcher": "^1.0.4",
    "protractor": "~5.1.2",
    "ts-node": "~3.3.0",
    "tslint": "~5.7.0",
    "typescript": "~2.4.2",
    "typings": "^2.1.1"
  }
}

Earlier I used angular2-cool-storage and now after installing and using ng2-cookies ng build is failing. Please suggest me a solution.

It seems there are a package compatibility problem, you should follow this guide to upgrade packages to angular 5 to make compatible versions for packages, I've tried it and it worked well

npm install @angular/animations@^5.0.0 @angular/common@^5.0.0 @angular/compiler@^5.0.0 @angular/compiler-cli@^5.0.0 @angular/core@^5.0.0 @angular/forms@^5.0.0 @angular/http@^5.0.0 @angular/platform-browser@^5.0.0 @angular/platform-browser-dynamic@^5.0.0 @angular/platform-server@^5.0.0 @angular/router@^5.0.0 typescript@2.4.2 rxjs@^5.5.2

The message seems clear : You need a version of angular core and common that is at least 5.0.0.

Your package file show a 4.4.3 version.

Try updating your packages, or downgrading your dependencies, and try again !

For package consistency, I updated my package.json file. Removed the caret(^) from the package name so now it is not updating package headers. It forces npm to stick with the specified version only.

"angular2-cool-storage": "^3.1.0" => "angular2-cool-storage": "3.1.0"

Check package version which is compatible earlier with the same angular version and specify those entries without ^ in package.json if auto upgardation of package occurs Metadata version mismatch.

来源：https://stackoverflow.com/questions/47158604/error-in-metadata-version-mismatch-for-module-node-modules-angular2-cool-storag

标签

angular

local-storage

coolstorage