title: ClassNotFoundException: android.support.v4.View.ViewPager
body: <p>Iam using ActionBarActivity in my app, which has minSdk as 8. i have imported the &quot; android-sdk\extras\android\support\v7\appcompat &quot; project as &quot;Existing Android Code Into Workspace&quot; into my workspace and then added it as library project to my app. The first layout i try to inflate in my app is</p>
  <pre><code>&lt;android.support.v4.View.ViewPager 
  xmlns:android=&quot;http://schemas.android.com/apk/res/android&quot;
  android:layout_width=&quot;match_parent&quot;
  android:layout_height=&quot;match_parent&quot;
  android:id=&quot;@+id/pager&quot; &gt;
  &lt;/android.support.v4.View.ViewPager&gt;
  </code></pre>
  <p>But i keep getting the error displayed in the title. So, i have tried to add both the following jars again in libs folder in my app (even though IMHO, it need not be added as they are already there in the library project)</p>
  <ul>
  <li>android-support-v4</li>
  <li>android-support-v7-appcompat</li>
  </ul>
  <p>but there is no use.i have checked both of them in configure-build-path and put them in top.but still there is no use.</p>
  <p>Note: i have done the following checks already</p>
  <ol>
  <li><p>i have checked in the library project that i have imported to see if both jars
  are added to build path and checked and put at top( in &quot;order and export&quot; tab).and yes they are perfectly done.</p>
  </li>
  <li><p>i have restarted eclipse and cleaned my project several times over and over again.</p>
  <p>so please can anyone tell me what i am still missing and should do..</p>
  </li>
  </ol>