Unable to instantiate activity ComponentInfo can't instantiate class

Question

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I am currently

Answer 1

private class are not instantiable:

Replace below code, public abstract class HomeScreen extends ListActivity implements LoaderManager.LoaderCallbacks

to:

public class HomeScreen extends ListActivity implements LoaderManager.LoaderCallbacks

It will work.

Answer 2

Your class is an abstract classes.

Abstract classes are by definition not instantiable.

Answer 3

Abstract classes are by definition not instantiable.

change

public abstract class HomeScreen extends ListActivity 

to

public class HomeScreen extends ListActivity