Android – Menu with action bar sherlock

I need an example or a tutorial
on how to add menu items with action bar sherlock

When I use the simple menu
with the imports

import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;

when I call

@Override
    public boolean onCreateOptionsMenu(Menu menu) {
        MenuInflater inflater = getMenuInflater();
        inflater.inflate(R.menu.settings_menu, menu);
        return true;
    }

    public boolean onOptionsItemSelected(MenuItem item) {

        switch (item.getItemId()) {
        case R.id.goToSettings:
            startActivity(new Intent(this, SetPreference.class));
            return true;
        default:
            return super.onOptionsItemSelected(item);
        }

    }

then I get the Cannot override the final method from SherlockActivity error.