10-24 18:16:49.717: E/AndroidRuntime(787): android.app.SuperNotCalledException: Fragment FragCategorias{41056208 #0 id=0x7f120000 fragCategorias} did not call through to super.onActivityCreated()
 

public class FragCategorias extends MainFragment implements OnClickListener,
        Transacao {

    private static final String TAG = "Frag Categorias";
    private Categoria categoria;
    CategoriaAdapter lstcategoria;
    protected ListView lv;
    LinearLayout layout;
    List<Categoria> categoriasList;

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
            Bundle SavedInstanceState) {
        View view = inflater.inflate(R.layout.fragcategorialista, null);
        lv = (ListView) view.findViewById(R.fragcat.listacategoria);
        // lv.setOnItemClickListener(this);
        view.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT,
                LayoutParams.MATCH_PARENT));
        return view;
    }

    public void executar() throws Exception {
        this.categoriasList = CategoriaService.getCategoria(getActivity());
    }

    @Override
    public void onActivityCreated(Bundle savedInstanceState) {
        startTransacao(this);
    }

    public void atualizarView() {
        View view = getView();
        Log.i(TAG, "Exibindo categoria: " + categoria.getNome());

        ArrayList<Categoria> categoriaList = new ArrayList<Categoria>();
        CategoriaAdapter ad = new CategoriaAdapter(getActivity(), categoriaList);
        lv.setAdapter(ad);

    }

    public void onItemClick(AdapterView<?> parent, View view, int posicao,
            long id) {
        Categoria c = (Categoria) parent.getAdapter().getItem(posicao);
        Log.i(TAG, "Categoria Selecionada : " + c.getNome());
    }

    public void onClick(View v) {
        // TODO Auto-generated method stub

    }
}
 

public class MainFragment extends DebugFragment {
   
    protected void alert(int mensagem) {
        AndroidUtils.alertDialog(getActivity(), mensagem);
    }
   
    // Inicia a thread
    public void startTransacao(Transacao transacao) {
        boolean redeOk = AndroidUtils.isNetworkAvailable(getActivity());
        if (redeOk) {
            // Inicia a transção
            TransacaoFragmentTask task = new TransacaoFragmentTask(this,transacao);
            task.execute();
        } else {
            // Não existe conexão
            AndroidUtils.alertDialog(getActivity(),"Conexão indisponível, por favor ative sua rede móvel ou Wi-Fi.");
        }
    }
   
    public void setProgressId(int progressId) {
//      this.progressId = progressId;
    }
}
 

public class TelaFragmentos extends MainActivity {

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.tela_fragmentos);
       
        FragCategorias fragCategorias = new FragCategorias();
       
        FragmentManager fm = getFragmentManager();
        FragmentTransaction t = fm.beginTransaction();
        t.add(R.id.layout1, fragCategorias, "fragCategorias");
        t.commit();
    }  
}
 

 @Override
    public void onActivityCreated(Bundle savedInstanceState) {
        super.onActivityCreated(savedInstanceState);
        startTransacao(this);
    }