title: The markup in the document following the root element must be well-formed?
body: <p>Im getting this error in my activity_main.xml on line 9 by  I have no idea why please help.
      
      </p>
  
  <pre><code>&lt;FrameLayout
      android:id="@+id/main_content"
      android:layout_width="match_parent"
      android:layout_height="0dp"
      android:layout_weight="1" &gt;
  
  &lt;WebView
      android:id="@+id/webView"
      android:layout_width="fill_parent"
      android:layout_height="fill_parent" /&gt;
  &lt;/FrameLayout&gt;
  </code></pre>