android, Manifest shows error for android:targetSdkVersion
<p>I have defined following line in My manifest file but an error occurs.</p>

<pre><code>&lt;uses-sdk android:minSdkVersion="3" android:targetSdkVersion="8" /&gt;
</code></pre>

<p>and the error message is: </p>

<blockquote>
  <p>error: No resource identifier found for attribute 'targetSdkVersion'
  in package 'android'</p>
</blockquote>

<p>How can I handle this problem?</p>
