<?php
namespace Apponte\Controllers;
use Phalcon\Mvc\Controller;
use Phalcon\Mvc\Dispatcher;
use Apponte\Repository\GroupsUsers;
class ControllerBase extends Controller {
protected function initialize() {
    $this->tag->prependTitle('Apponte | ');
    $signed = $this->auth->isUserSignedIn();
    if ($signed) {
        //carrega menu
        $result = GroupsUsers::query()    <<<<<<<<<<<<<<<<<<<<<<< error line