Fatal error: Uncaught Error: Call to a member function canCallMagicCall() on null in /home/dblaepnnhosting/public_html/library/Zend/Db/TableGateway/AbstractTableGateway.php:496 Stack trace: #0 /home/dblaepnnhosting/public_html/module/Post/src/Post/Controller/CourseController.php(71): Zend\Db\TableGateway\AbstractTableGateway->__call('listItem', Array) #1 /home/dblaepnnhosting/public_html/library/Zend/Mvc/Controller/AbstractActionController.php(82): Post\Controller\CourseController->categoryAction() #2 [internal function]: Zend\Mvc\Controller\AbstractActionController->onDispatch(Object(Zend\Mvc\MvcEvent)) #3 /home/dblaepnnhosting/public_html/library/Zend/EventManager/EventManager.php(444): call_user_func(Array, Object(Zend\Mvc\MvcEvent)) #4 /home/dblaepnnhosting/public_html/library/Zend/EventManager/EventManager.php(205): Zend\EventManager\EventManager->triggerListeners('dispatch', Object(Zend\Mvc\MvcEvent), Object(Closure)) #5 /home/dblaepnnhosting/public_html/library/Zend/Mvc/Controller/AbstractController.php(118): Zend\ in /home/dblaepnnhosting/public_html/library/Zend/Db/TableGateway/AbstractTableGateway.php on line 496