Fatal error: Uncaught Error: Call to a member function getNombreUsuario() on null in /var/www/module/Application/src/View/Helper/GetNombreUsuario.php:40 Stack trace: #0 [internal function]: Application\View\Helper\GetNombreUsuario->__invoke(NULL) #1 /var/www/vendor/zendframework/zend-view/src/Renderer/PhpRenderer.php(397): call_user_func_array(Object(Application\View\Helper\GetNombreUsuario), Array) #2 /var/www/module/Application/view/layout/layout.phtml(36): Zend\View\Renderer\PhpRenderer->__call('getNombreUsuari...', Array) #3 /var/www/vendor/zendframework/zend-view/src/Renderer/PhpRenderer.php(506): include('/var/www/module...') #4 /var/www/vendor/zendframework/zend-view/src/View.php(207): Zend\View\Renderer\PhpRenderer->render(NULL) #5 /var/www/vendor/zendframework/zend-mvc/src/View/Http/DefaultRenderingStrategy.php(105): Zend\View\View->render(Object(Zend\View\Model\ViewModel)) #6 /var/www/vendor/zendframework/zend-eventmanager/src/EventManager.php(322): Zend\Mvc\View\Http\DefaultRenderingStrategy->render(Object(Zend in /var/www/module/Application/src/View/Helper/GetNombreUsuario.php on line 40