title: Metadata version mismatch Angular 4 @ng-bootstrap
body: <p>I am working on Angular bootstrap module. When I install the module using following commands <code>npm install --save @ng-bootstrap/ng-bootstrap</code> and import the module to the main app module. Then I rerun getting error for the following. </p>
  
  <pre><code>ERROR in Error: Metadata version mismatch for module F:/nodejs/angular4/mybootst
  rap3/node_modules/@ng-bootstrap/ng-bootstrap/index.d.ts, found version 4, expect
  ed 3, resolving symbol AppModule in F:/nodejs/angular4/mybootstrap3/src/app/app.
  module.ts, resolving symbol AppModule in F:/nodejs/angular4/mybootstrap3/src/app
  /app.module.ts
  </code></pre>
  
  <p>Here is my angular version </p>
  
  <pre><code>@angular/cli: 1.4.4
  node: 6.11.2
  os: win32 ia32
  @angular/animations: 4.4.6
  @angular/common: 4.4.6
  @angular/compiler: 4.4.6
  @angular/core: 4.4.6
  @angular/forms: 4.4.6
  @angular/http: 4.4.6
  @angular/platform-browser: 4.4.6
  @angular/platform-browser-dynamic: 4.4.6
  @angular/router: 4.4.6
  @angular/cli: 1.4.4
  @angular/compiler-cli: 4.4.6
  @angular/language-service: 4.4.6
  typescript: 2.3.4
  </code></pre>
  
  <p>Question</p>
  
  <ul>
  <li>Have to install angular latest version?.</li>
  <li>If I install latest version can I run my Angular 4 project?</li>
  <li>Why I'am getting this error?</li>
  </ul>