public function execute()
 {
     $session = \Libs\Session::current();
     // Create sub session to render the request:
     $simulate = \Libs\Session::open();
     // Copy Apps:
     foreach ($session->apps() as $key => $app) {
         if ($app instanceof \Apps\Debug\App) {
             continue;
         }
         $simulate->registerApp($app);
         unset($session->apps()->{$key});
     }
     foreach ($session->instances() as $key => $value) {
         if ($value instanceof \Apps\Debug\App) {
             continue;
         }
         if ($value instanceof \Apps\Debug\Views\Main) {
             continue;
         }
         $simulate->instances()->{$key} = $value;
         unset($session->instances()->{$key});
     }
     // Copy parameters:
     foreach ($session->parameters() as $key => $value) {
         if ($key == 'debug') {
             continue;
         }
         $simulate->parameters()->{$key} = $value;
     }
     // Execute session:
     $simulate->execute();
     $simulate->render();
     self::$session = $simulate;
     \Libs\Session::close($simulate);
     // Continue with main session:
     parent::execute();
 }