Call to a member function loadTemplate() on null

[vuongmao]

I'm using CakePHP3 with TwigView. However, I can not load any page on my application. I get the following error at the src/View/TwigView.php file. What am I doing wrong?

Call to a member function loadTemplate() on null

I can not use .twig and .tpl extensions too.

The routing configuration:

Router::scope('/', function (RouteBuilder $routes) {
    $routes->connect(
      '/',
      ['controller' => 'Man', 'action' => 'login']
    );
    $routes->connect(
      '/man/*',
      ['controller' => 'Man', 'action' => 'login']
    );
    $routes->fallbacks(DashedRoute::class);
});

TwigView Setting

// file: src/View/AppView.php
namespace App\View;
use WyriHaximus\TwigView\View\TwigView;

class AppView extends TwigView
{
    public function initialize()
    {
    }
}

Application class Setting

// file Application.php
    class Application extends BaseApplication
    {
        /**
         * {@inheritDoc}
         */
        public function bootstrap()
        {
            $this->addPlugin('WyriHaximus/TwigView');
            ....
        }
    }

Layout file

// file: Template/Layout/default.tpl

Controller

class AppController extends Controller
{
    public function initialize()
    {
        parent::initialize();
        $this->viewBuilder()->setLayout("default");
    }
}

[vuongmao]

Oh that's lag knowledge

I fixed it by update the following function

. Adding the parent::initialize();

class AppView extends TwigView
{
    /**
     * Initialization hook method.
     *
     * Use this method to add common initialization code like loading helpers.
     *
     * e.g. `$this->loadHelper('Html');`
     *
     * @return void
     */

    public function initialize()
    {
        parent::initialize();
        $this->_ext = '.tpl';
    }
}