mbn_18

    public function onBootstrap(Event $e)
    {
        $app = $e->getTarget();
        $locator = $app->getServiceLocator()->get('Di');
        $locator = $app->getServiceLocator();
        $locator = $app->getLocator();
        $this->helperLoader = $app->getLocator()->get('Zend\View\HelperLoader');
    }

Fatal error: Call to undefined method Zend\Mvc\Application::getServiceLocator() in /srv/httpd/cms/zf2/module/TestNodule/Module.php on line 63