title: Android XML The id "listView" is not defined anywhere
body: <pre><code>&lt;RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
  xmlns:tools="http://schemas.android.com/tools"
  android:layout_width="match_parent"
  android:layout_height="match_parent"
  android:paddingBottom="@dimen/activity_vertical_margin"
  android:paddingLeft="@dimen/activity_horizontal_margin"
  android:paddingRight="@dimen/activity_horizontal_margin"
  android:paddingTop="@dimen/activity_vertical_margin"
  tools:context="com.example.app.MainActivity$PlaceholderFragment" &gt;
  
  &lt;ListView
      android:id="@+id/listOfLists"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:layout_above="@+id/button1"
      android:layout_alignParentLeft="true"
      android:layout_below="@+id/button" /&gt;
  
  &lt;Button
      android:id="@+id/button"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:layout_alignEnd="@id/listView1"
      android:layout_alignParentTop="true"
      android:layout_alignRight="@+id/listView1"
      android:onClick="NewListActivity"
      android:text="New List v2" /&gt;
  
  &lt;Button
      android:id="@+id/button1"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:layout_alignLeft="@+id/listView1"
      android:layout_alignParentBottom="true"
      android:layout_alignRight="@+id/listView1"
      android:text="Receipts"
      android:onClick="ReceiptsActivity" /&gt;
  
  &lt;/RelativeLayout&gt;
  </code></pre>
  
  <p>I get an error saying</p>
  
  <pre><code>Multiple annotations found at this line:
      - The id "listView" is not defined anywhere. Did you mean one of {listView1, listView2} ?
      - error: Error: No resource found that matches the given name (at 'layout_alignEnd' with value '@id/
  </code></pre>
  
  <p>I'm not using listView, i'm using listView1.</p>