title: No resource identifier found for attribute 'parentActivityName' in package 'android'
body: <p>I'm trying to complete this tutorial from the Android Page  <a href="http://developer.android.com/training/basics/firstapp/starting-activity.html" rel="noreferrer">http://developer.android.com/training/basics/firstapp/starting-activity.html</a> But I Eclipse throws this error: "No resource identifier found for attribute 'parentActivityName' in package 'android'" I have included the android-support-library.  </p>
  
  <p>Here is the whole AndroidManifest.xml code</p>
  
  <pre><code>&lt;manifest xmlns:android="http://schemas.android.com/apk/res/android"
  package="com.example.myfirstapp"
  android:versionCode="1"
  android:versionName="1.0" &gt;
  
  &lt;uses-sdk
      android:minSdkVersion="11"
      android:targetSdkVersion="15" /&gt;
  
  &lt;application
      android:icon="@drawable/ic_launcher"
      android:label="@string/app_name"
      android:theme="@style/AppTheme" &gt;
      &lt;activity
          android:name=".MainActivity"
          android:label="@string/title_activity_main" &gt;
          &lt;intent-filter&gt;
              &lt;action android:name="android.intent.action.MAIN" /&gt;
  
              &lt;category android:name="android.intent.category.LAUNCHER" /&gt;
          &lt;/intent-filter&gt;
      &lt;/activity&gt;
      &lt;activity
          android:name="com.example.myfirstapp.DisplayMessageActivity"
          android:label="@string/title_activity_display_message" 
          android:parentActivityName="com.example.myfirstapp.MainActivity" &gt;
          &lt;meta-data
              android:name="android.support.PARENT_ACTIVITY"
              android:value="com.example.myfirstapp.MainActivity" /&gt;
      &lt;/activity&gt;
  &lt;/application&gt;
  </code></pre>
  
  <p></p>