Return to parent activity with a parent activity error in the manifest
<p>This is the manifest code related to the subject:</p>

<pre><code>   &lt;activity
        android:name="smartHomes.capstone.GeneralAndSecurity"
        android:label="@string/title_activity_general_and_security"
        android:parentActivityName="smartHomes.capstone.HomePage" &gt;
        &lt;meta-data
            android:name="android.support.PARENT_ACTIVITY"
            android:value="smartHomes.capstone.HomePage" /&gt;
    &lt;/activity&gt;
</code></pre>

<p>This is the error log:</p>

<pre><code>   03-20 21:19:18.227: E/AndroidRuntime(787): FATAL EXCEPTION: main
   03-20 21:19:18.227: E/AndroidRuntime(787): java.lang.IllegalArgumentException: Activity           GeneralAndSecurity does not have a parent activity name specified. (Did you forget to add the  android.support.PARENT_ACTIVITY &lt;meta-data&gt;  element in your manifest?)
   03-20 21:19:18.227: E/AndroidRuntime(787):   at android.support.v4.app.NavUtils.navigateUpFromSameTask(NavUtils.java:177)
   03-20 21:19:18.227: E/AndroidRuntime(787):   at smartHomes.capstone.GeneralAndSecurity.onOptionsItemSelected(GeneralAndSecurity.java:41)
   03-20 21:19:18.227: E/AndroidRuntime(787):   at com.actionbarsherlock.app.SherlockActivity.onMenuItemSelected(SherlockActivity.java:208)
</code></pre>

<p>Please can i know why is the return up button returning me an error?</p>
