title: Android error "unable to find explicit activity class"
body: <p>I have an android project with several packages. The structure of the packages in this case is com.WAPP.SetLocation is the package that contains the activity I want to run.</p>
  
  <p>In my manifest, com.WAPP is considered the base package:</p>
  
  <pre><code>&lt;manifest xmlns:android="http://schemas.android.com/apk/res/android"
        package="com.WAPP"
        android:versionCode="1"
        android:versionName="1.0"&gt;
  </code></pre>
  
  <p>My activities are declared in my manifest as:</p>
  
  <pre><code>&lt;activity android:name=".mainScreenActivity"&gt;&lt;/activity&gt;
  &lt;activity android:name=".SetLocation.setLocationActivity"&gt;&lt;/activity&gt;
  </code></pre>
  
  <p>The mainScreen activity displays fine, since it is inside the com.WAPP package. But when I try to run the setLocationActivity, I get the unable to find explicit class error. Here is how I have the intent parameters:</p>
  
  <pre><code>Intent i = new Intent();
              i.setClassName("com.WAPP.SetLocation",
                             "com.WAPP.SetLocation.setLocationActivity");
              startActivity(i);
  </code></pre>