Android: Source not found. (while trying to do the Tab Layout tutorial)
<p>I'm trying to do the Tab Layout tutorial and my code crashes because of "Source not found"
on the lines : </p>

<pre><code>    intent = new Intent().setClass(this, FavouritesActivity.class);
    spec = tabHost.newTabSpec("favourites").setIndicator("favourites",
                      res.getDrawable(R.drawable.ic_tab_favourites))
                  .setContent(intent);
    tabHost.addTab(spec);
</code></pre>

<p>and to be more specific it crashes on :</p>

<pre><code>res.getDrawable(R.drawable.ic_tab_favourites)
</code></pre>

<p>I do have a class named FavouritesActivity and ic_tab_favourites.xml‬ file on res/drawable
(Eclipse even autocompletes those two...).</p>

<p>Any idea on what could be wrong ?</p>

<p>edit: I found that the code in ic_tab_favourites.xml‬ is the problem, the code is:</p>

<pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
&lt;selector xmlns:android="http://schemas.android.com/apk/res/android"&gt;
&lt;!-- When selected, use grey --&gt;
&lt;item android:drawable="@drawable/ic_tab_favourites_gray"
      android:state_selected="true" /&gt;
&lt;!-- When not selected, use white--&gt;
&lt;item android:drawable="@drawable/ic_tab_favourites_white" /&gt;
&lt;/selector&gt;
</code></pre>

<p>and the problem is with the drawable resources "ic_tab_favourites_gray", "ic_tab_favourites_white".</p>

<p>but I don't know why, Eclipse autocompletes them when I edit the .xml file and I do have
ic_tab_favourites_gray.ico, 
ic_tab_favourites_white.ico </p>

<p>edit 2 : if for example I change the .xml to : </p>

<pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
&lt;selector xmlns:android="http://schemas.android.com/apk/res/android"&gt;
&lt;!-- When selected, use grey --&gt;
&lt;item android:drawable="@drawable/ic_tab_main_gray"
      android:state_selected="true" /&gt;
&lt;!-- When not selected, use white--&gt;
&lt;item android:drawable="@drawable/ic_tab_main_gray" /&gt;
&lt;/selector&gt;
</code></pre>

<p>than it works (but ofcourse I don't want ic_tab_main_gray icon for this tab...)</p>
