Resources$NotFoundException

[Pakniat]

hi,
in robodemo-sample,when "MainActivityDemoActivity" intends to execute it gives "Unable to start activity android.content.res.Resources$NotFoundException: File res/mipmap-xhdpi-v4/ic_launcher.png from xml type layout resource ID #0x7f030000" message in Logcat

public class MainActivityDemoActivity extends DemoActivity {
private static final int DEFAULT_FONT_SIZE = 22;
@OverRide
public DrawViewAdapter getDrawViewAdapter() {
Drawable drawable = getResources().getDrawable( R.drawable.ic_launcher);
TextPaint textPaint = new TextPaint();
textPaint.setColor( getResources().getColor( android.R.color.white ) );
textPaint.setShadowLayer( 2.0f, 0, 2.0f, getResources().getColor( android.R.color.black ) );
textPaint.setAntiAlias( true );
// http://stackoverflow.com/questions/3061930/how-to-set-unit-for-paint-settextsize
textPaint.setTextSize( TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, DEFAULT_FONT_SIZE, getResources().getDisplayMetrics()) );
return new DefaultDrawViewAdapter( this, drawable, textPaint, getListPoints() );
}
}