/home/pipa/public_html/module/PIPA/src/PIPA/ArchArticle/Controller/Front.php:74
Call to a member function getSlug() on null
#0 /home/pipa/public_html/vendor/zendframework/zend-mvc/src/Controller/AbstractActionController.php(76): PIPA\ArchArticle\Controller\Front->articleAction() #1 /home/pipa/public_html/vendor/zendframework/zend-eventmanager/src/EventManager.php(322): Zend\Mvc\Controller\AbstractActionController->onDispatch(Object(Zend\Mvc\MvcEvent)) #2 /home/pipa/public_html/vendor/zendframework/zend-eventmanager/src/EventManager.php(179): Zend\EventManager\EventManager->triggerListeners(Object(Zend\Mvc\MvcEvent), Object(Closure)) #3 /home/pipa/public_html/vendor/zendframework/zend-mvc/src/Controller/AbstractController.php(104): Zend\EventManager\EventManager->triggerEventUntil(Object(Closure), Object(Zend\Mvc\MvcEvent)) #4 /home/pipa/public_html/vendor/zendframework/zend-mvc/src/DispatchListener.php(137): Zend\Mvc\Controller\AbstractController->dispatch(Object(ArchCore\Request\Request), Object(Zend\Http\PhpEnvironment\Response)) #5 /home/pipa/public_html/vendor/zendframework/zend-eventmanager/src/EventManager.php(322): Zend\Mvc\DispatchListener->onDispatch(Object(Zend\Mvc\MvcEvent)) #6 /home/pipa/public_html/vendor/zendframework/zend-eventmanager/src/EventManager.php(179): Zend\EventManager\EventManager->triggerListeners(Object(Zend\Mvc\MvcEvent), Object(Closure)) #7 /home/pipa/public_html/vendor/zendframework/zend-mvc/src/Application.php(330): Zend\EventManager\EventManager->triggerEventUntil(Object(Closure), Object(Zend\Mvc\MvcEvent)) #8 /home/pipa/public_html/public/index.php(48): Zend\Mvc\Application->run() #9 {main}