Fatal error: Uncaught Error: Call to a member function getPublishState() on null in /srv/webcore/module/Desktop/src/Desktop/Controller/VolunteerController.php:92 Stack trace: #0 /srv/webcore/src/Uja/Mvc/Controller/BaseController.php(1740): Desktop\Controller\VolunteerController->viewAction() #1 [internal function]: Uja\Mvc\Controller\BaseController->onDispatch(Object(Zend\Mvc\MvcEvent)) #2 /srv/webcore/vendor/zendframework/zendframework/library/Zend/EventManager/EventManager.php(444): call_user_func(Array, Object(Zend\Mvc\MvcEvent)) #3 /srv/webcore/vendor/zendframework/zendframework/library/Zend/EventManager/EventManager.php(205): Zend\EventManager\EventManager->triggerListeners('dispatch', Object(Zend\Mvc\MvcEvent), Object(Closure)) #4 /srv/webcore/vendor/zendframework/zendframework/library/Zend/Mvc/Controller/AbstractController.php(118): Zend\EventManager\EventManager->trigger('dispatch', Object(Zend\Mvc\MvcEvent), Object(Closure)) #5 /srv/webcore/src/Uja/Mvc/Controller/BaseController.php(167): Zend\Mvc\Controller\Abstr in /srv/webcore/module/Desktop/src/Desktop/Controller/VolunteerController.php on line 92